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152940064 = 2523207799
BaseRepresentation
bin10010001110110…
…10111000100000
3101122210011022211
421013122320200
5303123040224
623102011504
73534653254
oct1107327040
9348704284
10152940064
1179370152
1243276b94
13258bb1a4
1416452264
15d660894
hex91dae20

152940064 has 24 divisors (see below), whose sum is σ = 314193600. Its totient is φ = 73144896.

The previous prime is 152940059. The next prime is 152940083. The reversal of 152940064 is 460049251.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103164 + ... + 104635.

It is an arithmetic number, because the mean of its divisors is an integer number (13091400).

Almost surely, 2152940064 is an apocalyptic number.

It is an amenable number.

152940064 is an abundant number, since it is smaller than the sum of its proper divisors (161253536).

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

152940064 is a wasteful number, since it uses less digits than its factorization.

152940064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207832 (or 207824 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 152940064 is about 12366.8938703298. The cubic root of 152940064 is about 534.7782747906.

The spelling of 152940064 in words is "one hundred fifty-two million, nine hundred forty thousand, sixty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 207799 415598 831196 1662392 3324784 4779377 6649568 9558754 19117508 38235016 76470032 152940064