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152363140 = 22531245747
BaseRepresentation
bin10010001010011…
…10000010000100
3101121200211221021
421011032002010
5303001110030
623041400524
73530031256
oct1105160204
9347624837
10152363140
1179006756
1243039144
1325748707
1416341cd6
15d59997a
hex914e084

152363140 has 24 divisors (see below), whose sum is σ = 330285312. Its totient is φ = 58979040.

The previous prime is 152363137. The next prime is 152363161. The reversal of 152363140 is 41363251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122254 + ... + 123493.

It is an arithmetic number, because the mean of its divisors is an integer number (13761888).

Almost surely, 2152363140 is an apocalyptic number.

152363140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152363140 is an abundant number, since it is smaller than the sum of its proper divisors (177922172).

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

152363140 is a wasteful number, since it uses less digits than its factorization.

152363140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245787 (or 245785 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 152363140 is about 12343.5464919933. The cubic root of 152363140 is about 534.1049932190.

The spelling of 152363140 in words is "one hundred fifty-two million, three hundred sixty-three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 245747 491494 982988 1228735 2457470 4914940 7618157 15236314 30472628 38090785 76181570 152363140