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147328892 = 22237321937
BaseRepresentation
bin10001100100000…
…00111101111100
3101021020002020122
420302000331330
5300204011032
622341434112
73436163204
oct1062007574
9337202218
10147328892
1176188417
124140b938
13246a5179
14157d1404
15ce03012
hex8c80f7c

147328892 has 24 divisors (see below), whose sum is σ = 272733216. Its totient is φ = 69493248.

The previous prime is 147328891. The next prime is 147328943. The reversal of 147328892 is 298823741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147328891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4253 + ... + 17684.

It is an arithmetic number, because the mean of its divisors is an integer number (11363884).

Almost surely, 2147328892 is an apocalyptic number.

It is an amenable number.

147328892 is a deficient number, since it is larger than the sum of its proper divisors (125404324).

147328892 is a wasteful number, since it uses less digits than its factorization.

147328892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22037 (or 22035 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 147328892 is about 12137.9113524527. The cubic root of 147328892 is about 528.1565144739.

The spelling of 147328892 in words is "one hundred forty-seven million, three hundred twenty-eight thousand, eight hundred ninety-two".

Divisors: 1 2 4 23 46 73 92 146 292 1679 3358 6716 21937 43874 87748 504551 1009102 1601401 2018204 3202802 6405604 36832223 73664446 147328892