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100057152 = 2631340087
BaseRepresentation
bin1011111011011…
…00000001000000
320222021102121110
411331230001000
5201103312102
613532323320
72323320546
oct575540100
9228242543
10100057152
1151530468
1229613540
1317963820
14d407d96
158bb686c
hex5f6c040

100057152 has 56 divisors (see below), whose sum is σ = 285105856. Its totient is φ = 30786048.

The previous prime is 100057147. The next prime is 100057159. The reversal of 100057152 is 251750001.

It is a super-2 number, since 2×1000571522 = 20022867332702208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100057159) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17548 + ... + 22539.

It is an arithmetic number, because the mean of its divisors is an integer number (5091176).

Almost surely, 2100057152 is an apocalyptic number.

100057152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100057152 is an abundant number, since it is smaller than the sum of its proper divisors (185048704).

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

100057152 is a wasteful number, since it uses less digits than its factorization.

100057152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40115 (or 40105 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 100057152 is about 10002.8571918227. The cubic root of 100057152 is about 464.2472918827.

The spelling of 100057152 in words is "one hundred million, fifty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 40087 80174 120261 160348 240522 320696 481044 521131 641392 962088 1042262 1282784 1563393 1924176 2084524 2565568 3126786 3848352 4169048 6253572 7696704 8338096 12507144 16676192 25014288 33352384 50028576 100057152