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152160234 = 2317287751
BaseRepresentation
bin10010001000111…
…00011111101010
3101121022112121020
421010130133222
5302423111414
623033153310
73525224562
oct1104343752
9347275536
10152160234
1178988266
1242b5b836
13256a7255
14162cbda2
15d5597a9
hex911c7ea

152160234 has 24 divisors (see below), whose sum is σ = 323278368. Its totient is φ = 47736000.

The previous prime is 152160223. The next prime is 152160287. The reversal of 152160234 is 432061251.

152160234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42142 + ... + 45609.

It is an arithmetic number, because the mean of its divisors is an integer number (13469932).

Almost surely, 2152160234 is an apocalyptic number.

152160234 is an abundant number, since it is smaller than the sum of its proper divisors (171118134).

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

152160234 is a wasteful number, since it uses less digits than its factorization.

152160234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87790 (or 87773 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 152160234 is about 12335.3246410461. The cubic root of 152160234 is about 533.8677940050.

The spelling of 152160234 in words is "one hundred fifty-two million, one hundred sixty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 289 578 867 1734 87751 175502 263253 526506 1491767 2983534 4475301 8950602 25360039 50720078 76080117 152160234