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159423264 = 253272111379
BaseRepresentation
bin10011000000010…
…01101100100000
3102002222112121100
421200021230200
5311303021024
623452554400
73644034600
oct1140115440
9362875540
10159423264
1181a99070
1245482a00
132704b0c0
141725cc00
15dee17c9
hex9809b20

159423264 has 432 divisors, whose sum is σ = 627419520. Its totient is φ = 37739520.

The previous prime is 159423247. The next prime is 159423337. The reversal of 159423264 is 462324951.

It is a happy number.

159423264 is a `hidden beast` number, since 1 + 594 + 2 + 3 + 2 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2017977 + ... + 2018055.

It is an arithmetic number, because the mean of its divisors is an integer number (1452360).

Almost surely, 2159423264 is an apocalyptic number.

159423264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159423264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313709760).

159423264 is an abundant number, since it is smaller than the sum of its proper divisors (467996256).

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

159423264 is a wasteful number, since it uses less digits than its factorization.

159423264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 115 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 159423264 is about 12626.2925674958. The cubic root of 159423264 is about 542.2304453449.

The spelling of 159423264 in words is "one hundred fifty-nine million, four hundred twenty-three thousand, two hundred sixty-four".