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152900589 = 350966863
BaseRepresentation
bin10010001110100…
…01001111101101
3101122201011011210
421013101033231
5303120304324
623101105033
73534430212
oct1107211755
9348634153
10152900589
1179343526
1243258179
13258a622a
1416441b09
15d653d29
hex91d13ed

152900589 has 4 divisors (see below), whose sum is σ = 203867456. Its totient is φ = 101933724.

The previous prime is 152900563. The next prime is 152900591. The reversal of 152900589 is 985009251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 152900589 - 212 = 152896493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152900509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25483429 + ... + 25483434.

It is an arithmetic number, because the mean of its divisors is an integer number (50966864).

Almost surely, 2152900589 is an apocalyptic number.

It is an amenable number.

152900589 is a deficient number, since it is larger than the sum of its proper divisors (50966867).

152900589 is an equidigital number, since it uses as much as digits as its factorization.

152900589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50966866.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 152900589 is about 12365.2977723951. The cubic root of 152900589 is about 534.7322607108.

The spelling of 152900589 in words is "one hundred fifty-two million, nine hundred thousand, five hundred eighty-nine".

Divisors: 1 3 50966863 152900589