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152000912 = 2471971429
BaseRepresentation
bin10010000111101…
…01100110010000
3101121000110001102
421003311212100
5302403012122
623025523532
73523662230
oct1103654620
9347013042
10152000912
1178889598
1242aa35a8
132564c88b
1416289cc0
15d527492
hex90f5990

152000912 has 40 divisors (see below), whose sum is σ = 354292800. Its totient is φ = 61713792.

The previous prime is 152000887. The next prime is 152000917. The reversal of 152000912 is 219000251.

It is not an unprimeable number, because it can be changed into a prime (152000917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33587 + ... + 37842.

It is an arithmetic number, because the mean of its divisors is an integer number (8857320).

Almost surely, 2152000912 is an apocalyptic number.

It is an amenable number.

152000912 is an abundant number, since it is smaller than the sum of its proper divisors (202291888).

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

152000912 is a wasteful number, since it uses less digits than its factorization.

152000912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71463 (or 71457 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 152000912 is about 12328.8649923665. The cubic root of 152000912 is about 533.6813971029.

The spelling of 152000912 in words is "one hundred fifty-two million, nine hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 71429 142858 285716 500003 571432 1000006 1142864 1357151 2000012 2714302 4000024 5428604 8000048 9500057 10857208 19000114 21714416 38000228 76000456 152000912