Search a number
-
+
1057754016 = 2532111917573
BaseRepresentation
bin111111000011000…
…000101110100000
32201201100110201200
4333003000232200
54131241112031
6252543201200
735132521644
oct7703005640
92651313650
101057754016
114a3090280
122562a6200
1313b1aba67
14a06a2c24
1562cdd8e6
hex3f0c0ba0

1057754016 has 144 divisors (see below), whose sum is σ = 3454345440. Its totient is φ = 303644160.

The previous prime is 1057753993. The next prime is 1057754017. The reversal of 1057754016 is 6104577501.

1057754016 is a `hidden beast` number, since 105 + 7 + 7 + 540 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×10577540162 = 2237687116728256512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1057754017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51406 + ... + 68978.

It is an arithmetic number, because the mean of its divisors is an integer number (23988510).

Almost surely, 21057754016 is an apocalyptic number.

1057754016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1057754016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1727172720).

1057754016 is an abundant number, since it is smaller than the sum of its proper divisors (2396591424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1057754016 is a wasteful number, since it uses less digits than its factorization.

1057754016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17619 (or 17608 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 1057754016 is about 32523.1304766316. The cubic root of 1057754016 is about 1018.8921766967.

The spelling of 1057754016 in words is "one billion, fifty-seven million, seven hundred fifty-four thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 48 57 66 72 76 88 96 99 114 132 144 152 171 176 198 209 228 264 288 304 342 352 396 418 456 528 608 627 684 792 836 912 1056 1254 1368 1584 1672 1824 1881 2508 2736 3168 3344 3762 5016 5472 6688 7524 10032 15048 17573 20064 30096 35146 52719 60192 70292 105438 140584 158157 193303 210876 281168 316314 333887 386606 421752 562336 579909 632628 667774 773212 843504 1001661 1159818 1265256 1335548 1546424 1687008 1739727 2003322 2319636 2530512 2671096 3004983 3092848 3479454 3672757 4006644 4639272 5061024 5342192 6009966 6185696 6958908 7345514 8013288 9278544 10684384 11018271 12019932 13917816 14691028 16026576 18557088 22036542 24039864 27835632 29382056 32053152 33054813 44073084 48079728 55671264 58764112 66109626 88146168 96159456 117528224 132219252 176292336 264438504 352584672 528877008 1057754016