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1072914048 = 27326611409
BaseRepresentation
bin111111111100110…
…101111010000000
32202202212200101100
4333330311322000
54144131222143
6254244134400
735405422203
oct7774657200
92682780340
101072914048
115006a5228
1225b397400
131413891ab
14a26cb93a
15642d56d3
hex3ff35e80

1072914048 has 96 divisors (see below), whose sum is σ = 3094287300. Its totient is φ = 356843520.

The previous prime is 1072914043. The next prime is 1072914077. The reversal of 1072914048 is 8404192701.

It can be written as a sum of positive squares in 2 ways, for example, as 1038901824 + 34012224 = 32232^2 + 5832^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×10729140482 = 2302289108791492608, 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 (1072914043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 760768 + ... + 762176.

Almost surely, 21072914048 is an apocalyptic number.

1072914048 is a gapful number since it is divisible by the number (18) 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 1072914048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1547143650).

1072914048 is an abundant number, since it is smaller than the sum of its proper divisors (2021373252).

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

1072914048 is a wasteful number, since it uses less digits than its factorization.

1072914048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2090 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1072914048 is about 32755.3667053202. The cubic root of 1072914048 is about 1023.7367894461.

The spelling of 1072914048 in words is "one billion, seventy-two million, nine hundred fourteen thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 661 1152 1322 1409 1983 2644 2818 3966 4227 5288 5636 5949 7932 8454 10576 11272 11898 12681 15864 16908 21152 22544 23796 25362 31728 33816 42304 45088 47592 50724 63456 67632 84608 90176 95184 101448 126912 135264 180352 190368 202896 253824 270528 380736 405792 541056 761472 811584 931349 1623168 1862698 2794047 3725396 5588094 7450792 8382141 11176188 14901584 16764282 22352376 29803168 33528564 44704752 59606336 67057128 89409504 119212672 134114256 178819008 268228512 357638016 536457024 1072914048