Search a number
-
+
57416128 = 2671161191
BaseRepresentation
bin1101101100000…
…1100111000000
311000001001010021
43123001213000
5104144304003
65410343224
71265012650
oct333014700
9130031107
1057416128
112a456650
121728ab14
13bb83b53
1478a8360
1550922bd
hex36c19c0

57416128 has 112 divisors (see below), whose sum is σ = 145133568. Its totient is φ = 21888000.

The previous prime is 57416111. The next prime is 57416131. The reversal of 57416128 is 82161475.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×574161282 = 6593223509024768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57416093 and 57416102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300513 + ... + 300703.

Almost surely, 257416128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57416128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72566784).

57416128 is an abundant number, since it is smaller than the sum of its proper divisors (87717440).

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

57416128 is a wasteful number, since it uses less digits than its factorization.

57416128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 272 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 57416128 is about 7577.3430699685. The cubic root of 57416128 is about 385.7843749044.

The spelling of 57416128 in words is "fifty-seven million, four hundred sixteen thousand, one hundred twenty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 56 61 64 77 88 112 122 154 176 191 224 244 308 352 382 427 448 488 616 671 704 764 854 976 1232 1337 1342 1528 1708 1952 2101 2464 2674 2684 3056 3416 3904 4202 4697 4928 5348 5368 6112 6832 8404 9394 10696 10736 11651 12224 13664 14707 16808 18788 21392 21472 23302 27328 29414 33616 37576 42784 42944 46604 58828 67232 75152 81557 85568 93208 117656 128161 134464 150304 163114 186416 235312 256322 300608 326228 372832 470624 512644 652456 745664 897127 941248 1025288 1304912 1794254 2050576 2609824 3588508 4101152 5219648 7177016 8202304 14354032 28708064 57416128