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712148484 = 22382372109
BaseRepresentation
bin101010011100101…
…000011000000100
31211122000220001210
4222130220120010
52424302222414
6154355451420
723435106435
oct5234503004
91748026053
10712148484
11335a97773
1217a5b6b70
13b4703b48
146a81b48c
15427c1e59
hex2a728604

712148484 has 24 divisors (see below), whose sum is σ = 1663721920. Its totient is φ = 237091104.

The previous prime is 712148483. The next prime is 712148491. The reversal of 712148484 is 484841217.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (712148483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26179 + ... + 45930.

Almost surely, 2712148484 is an apocalyptic number.

It is an amenable number.

712148484 is an abundant number, since it is smaller than the sum of its proper divisors (951573436).

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

712148484 is a wasteful number, since it uses less digits than its factorization.

712148484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72939 (or 72937 counting only the distinct ones).

The product of its digits is 57344, while the sum is 39.

The square root of 712148484 is about 26686.1103197900. The cubic root of 712148484 is about 893.0110881367.

The spelling of 712148484 in words is "seven hundred twelve million, one hundred forty-eight thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 823 1646 2469 3292 4938 9876 72109 144218 216327 288436 432654 865308 59345707 118691414 178037121 237382828 356074242 712148484