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152064068 = 221319153911
BaseRepresentation
bin10010001000001…
…01000001000100
3101121010122200112
421010011001010
5302412022233
623031132152
73524344322
oct1104050104
9347118615
10152064068
1178921a92
1242b14058
1325672550
14162a4d12
15d53b048
hex9105044

152064068 has 24 divisors (see below), whose sum is σ = 301667520. Its totient is φ = 66489120.

The previous prime is 152064061. The next prime is 152064091. The reversal of 152064068 is 860460251.

It is not an unprimeable number, because it can be changed into a prime (152064061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75968 + ... + 77943.

It is an arithmetic number, because the mean of its divisors is an integer number (12569480).

Almost surely, 2152064068 is an apocalyptic number.

It is an amenable number.

152064068 is a deficient number, since it is larger than the sum of its proper divisors (149603452).

152064068 is a wasteful number, since it uses less digits than its factorization.

152064068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153947 (or 153945 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 152064068 is about 12331.4260327020. The cubic root of 152064068 is about 533.7553012982.

The spelling of 152064068 in words is "one hundred fifty-two million, sixty-four thousand, sixty-eight".

Divisors: 1 2 4 13 19 26 38 52 76 247 494 988 153911 307822 615644 2000843 2924309 4001686 5848618 8003372 11697236 38016017 76032034 152064068