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712471612 = 22792254657
BaseRepresentation
bin101010011101110…
…111010000111100
31211122122022022111
4222131313100330
52424343042422
6154410423404
723440623466
oct5235672074
91748568274
10712471612
11336198516
1217a731b64
13b47b7c48
146a8a3136
1542837a77
hex2a77743c

712471612 has 12 divisors (see below), whose sum is σ = 1262608480. Its totient is φ = 351726336.

The previous prime is 712471607. The next prime is 712471619. The reversal of 712471612 is 216174217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712471619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1127013 + ... + 1127644.

Almost surely, 2712471612 is an apocalyptic number.

It is an amenable number.

712471612 is a deficient number, since it is larger than the sum of its proper divisors (550136868).

712471612 is a wasteful number, since it uses less digits than its factorization.

712471612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254740 (or 2254738 counting only the distinct ones).

The product of its digits is 4704, while the sum is 31.

The square root of 712471612 is about 26692.1638688211. The cubic root of 712471612 is about 893.1461317226.

The spelling of 712471612 in words is "seven hundred twelve million, four hundred seventy-one thousand, six hundred twelve".

Divisors: 1 2 4 79 158 316 2254657 4509314 9018628 178117903 356235806 712471612