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155676064 = 2516729131
BaseRepresentation
bin10010100011101…
…10110110100000
3101211221011102011
421101312312200
5304323113224
623240402304
73600140035
oct1121666640
9354834364
10155676064
117a969805
1244176394
132633861b
141696538c
15da01394
hex9476da0

155676064 has 24 divisors (see below), whose sum is σ = 308333088. Its totient is φ = 77369280.

The previous prime is 155675981. The next prime is 155676071. The reversal of 155676064 is 460676551.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9222 + ... + 19909.

It is an arithmetic number, because the mean of its divisors is an integer number (12847212).

Almost surely, 2155676064 is an apocalyptic number.

It is an amenable number.

155676064 is a deficient number, since it is larger than the sum of its proper divisors (152657024).

155676064 is a wasteful number, since it uses less digits than its factorization.

155676064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29308 (or 29300 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 155676064 is about 12477.0214394302. The cubic root of 155676064 is about 537.9483926673.

The spelling of 155676064 in words is "one hundred fifty-five million, six hundred seventy-six thousand, sixty-four".

Divisors: 1 2 4 8 16 32 167 334 668 1336 2672 5344 29131 58262 116524 233048 466096 932192 4864877 9729754 19459508 38919016 77838032 155676064