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152068 = 2275431
BaseRepresentation
bin100101001000000100
321201121011
4211020010
514331233
63132004
71202230
oct451004
9251534
10152068
11a4284
1274004
13542a7
143d5c0
15300cd
hex25204

152068 has 12 divisors (see below), whose sum is σ = 304192. Its totient is φ = 65160.

The previous prime is 152063. The next prime is 152077. The reversal of 152068 is 860251.

It is a happy number.

152068 is an admirable number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (152063) by changing a digit.

152068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2688 + ... + 2743.

2152068 is an apocalyptic number.

It is an amenable number.

152068 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152068 is a wasteful number, since it uses less digits than its factorization.

152068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442 (or 5440 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 152068 is about 389.9589722009. The cubic root of 152068 is about 53.3759901788.

The spelling of 152068 in words is "one hundred fifty-two thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 5431 10862 21724 38017 76034 152068