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152564030 = 25109139967
BaseRepresentation
bin10010001011111…
…11000100111110
3101122002001111122
421011333010332
5303024022110
623045550542
73531526043
oct1105770476
9348061448
10152564030
1179133683
1243115452
13257b8c98
14163951ca
15d5d9255
hex917f13e

152564030 has 16 divisors (see below), whose sum is σ = 277136640. Its totient is φ = 60465312.

The previous prime is 152564023. The next prime is 152564033. The reversal of 152564030 is 30465251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152564033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68894 + ... + 71073.

It is an arithmetic number, because the mean of its divisors is an integer number (17321040).

Almost surely, 2152564030 is an apocalyptic number.

152564030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152564030 is a deficient number, since it is larger than the sum of its proper divisors (124572610).

152564030 is a wasteful number, since it uses less digits than its factorization.

152564030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140083.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 152564030 is about 12351.6812620793. The cubic root of 152564030 is about 534.3396283371.

The spelling of 152564030 in words is "one hundred fifty-two million, five hundred sixty-four thousand, thirty".

Divisors: 1 2 5 10 109 218 545 1090 139967 279934 699835 1399670 15256403 30512806 76282015 152564030