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159064704 = 2732138077
BaseRepresentation
bin10010111101100…
…10001010000000
3102002022022202100
421132302022000
5311210032304
623441150400
73641012331
oct1136621200
9362268670
10159064704
1181873737
124532b400
1326c53b36
14171a8288
15de70439
hex97b2280

159064704 has 48 divisors (see below), whose sum is σ = 457728570. Its totient is φ = 53021184.

The previous prime is 159064693. The next prime is 159064709. The reversal of 159064704 is 407460951.

159064704 is a `hidden beast` number, since 1 + 5 + 9 + 0 + 647 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 158760000 + 304704 = 12600^2 + 552^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (159064709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67887 + ... + 70190.

Almost surely, 2159064704 is an apocalyptic number.

It is an amenable number.

159064704 is an abundant number, since it is smaller than the sum of its proper divisors (298663866).

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

159064704 is a wasteful number, since it uses less digits than its factorization.

159064704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138097 (or 138082 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 159064704 is about 12612.0856324400. The cubic root of 159064704 is about 541.8236287471.

The spelling of 159064704 in words is "one hundred fifty-nine million, sixty-four thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 138077 276154 414231 552308 828462 1104616 1242693 1656924 2209232 2485386 3313848 4418464 4970772 6627696 8836928 9941544 13255392 17673856 19883088 26510784 39766176 53021568 79532352 159064704