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151446012 = 22312620501
BaseRepresentation
bin10010000011011…
…10000111111100
3101112222020212120
421001232013330
5302232233022
623010002540
73516161364
oct1101560774
9345866776
10151446012
117853a6a3
1242876450
13254b7133
14161839a4
15d467d5c
hex906e1fc

151446012 has 12 divisors (see below), whose sum is σ = 353374056. Its totient is φ = 50482000.

The previous prime is 151445999. The next prime is 151446023. The reversal of 151446012 is 210644151.

It is a happy number.

151446012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6310239 + ... + 6310262.

It is an arithmetic number, because the mean of its divisors is an integer number (29447838).

Almost surely, 2151446012 is an apocalyptic number.

151446012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151446012 is an abundant number, since it is smaller than the sum of its proper divisors (201928044).

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

151446012 is a wasteful number, since it uses less digits than its factorization.

151446012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12620508 (or 12620506 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 151446012 is about 12306.3403170886. The cubic root of 151446012 is about 533.0311797189.

The spelling of 151446012 in words is "one hundred fifty-one million, four hundred forty-six thousand, twelve".

Divisors: 1 2 3 4 6 12 12620501 25241002 37861503 50482004 75723006 151446012