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152652 = 22312721
BaseRepresentation
bin100101010001001100
321202101210
4211101030
514341102
63134420
71204023
oct452114
9252353
10152652
11a4765
1274410
1354636
143d8ba
153036c
hex2544c

152652 has 12 divisors (see below), whose sum is σ = 356216. Its totient is φ = 50880.

The previous prime is 152641. The next prime is 152657. The reversal of 152652 is 256251.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152657) 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 3 ways as a sum of consecutive naturals, for example, 6349 + ... + 6372.

2152652 is an apocalyptic number.

152652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152652 is an abundant number, since it is smaller than the sum of its proper divisors (203564).

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

152652 is a wasteful number, since it uses less digits than its factorization.

152652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12728 (or 12726 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 152652 is about 390.7070513825. The cubic root of 152652 is about 53.4442310525. Note that the first 3 decimals are identical.

The spelling of 152652 in words is "one hundred fifty-two thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 12721 25442 38163 50884 76326 152652