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147234412 = 221322312697
BaseRepresentation
bin10001100011010…
…01111001101100
3101021001021122101
420301221321230
5300143000122
622335424444
73435320563
oct1061517154
9337037571
10147234412
1176123436
1241385124
1324671170
14157a8bda
15cdd5027
hex8c69e6c

147234412 has 24 divisors (see below), whose sum is σ = 278746496. Its totient is φ = 67644288.

The previous prime is 147234397. The next prime is 147234413. The reversal of 147234412 is 214432741.

147234412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (147234413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5248 + ... + 17944.

Almost surely, 2147234412 is an apocalyptic number.

It is an amenable number.

147234412 is a deficient number, since it is larger than the sum of its proper divisors (131512084).

147234412 is a wasteful number, since it uses less digits than its factorization.

147234412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937 (or 12935 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 147234412 is about 12134.0187901618. The cubic root of 147234412 is about 528.0435904860.

The spelling of 147234412 in words is "one hundred forty-seven million, two hundred thirty-four thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 223 446 892 2899 5798 11596 12697 25394 50788 165061 330122 660244 2831431 5662862 11325724 36808603 73617206 147234412