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147440356 = 2275265727
BaseRepresentation
bin10001100100111…
…00001011100100
3101021102202010221
420302130023210
5300221042411
622344054124
73440136160
oct1062341344
9337382127
10147440356
1176254138
1241464344
1324713b1b
141581dca0
15ce26071
hex8c9c2e4

147440356 has 12 divisors (see below), whose sum is σ = 294880768. Its totient is φ = 63188712.

The previous prime is 147440347. The next prime is 147440383. The reversal of 147440356 is 653044741.

147440356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

147440356 is an admirable 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, 2632836 + ... + 2632891.

Almost surely, 2147440356 is an apocalyptic number.

It is an amenable number.

147440356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

147440356 is a wasteful number, since it uses less digits than its factorization.

147440356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265738 (or 5265736 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 147440356 is about 12142.5020485895. The cubic root of 147440356 is about 528.2896759485.

The spelling of 147440356 in words is "one hundred forty-seven million, four hundred forty thousand, three hundred fifty-six".

Divisors: 1 2 4 7 14 28 5265727 10531454 21062908 36860089 73720178 147440356