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8124349132 = 2219531103993
BaseRepresentation
bin1111001000011111…
…11011101011001100
3202222012101200211201
413210033323223030
5113114313133012
63422100555244
7405220554034
oct74417735314
922865350751
108124349132
113499a8a829
1216a89b2b24
139c62307a3
14570dd68c4
153283ae857
hex1e43fbacc

8124349132 has 12 divisors (see below), whose sum is σ = 14218475656. Its totient is φ = 4061927520.

The previous prime is 8124349127. The next prime is 8124349139. The reversal of 8124349132 is 2319434218.

It is a junction number, because it is equal to n+sod(n) for n = 8124349091 and 8124349100.

It is not an unprimeable number, because it can be changed into a prime (8124349139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26128 + ... + 130120.

Almost surely, 28124349132 is an apocalyptic number.

It is an amenable number.

8124349132 is a deficient number, since it is larger than the sum of its proper divisors (6094126524).

8124349132 is a wasteful number, since it uses less digits than its factorization.

8124349132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123528 (or 123526 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 8124349132 is about 90135.1714482199. The cubic root of 8124349132 is about 2010.3091965947.

The spelling of 8124349132 in words is "eight billion, one hundred twenty-four million, three hundred forty-nine thousand, one hundred thirty-two".

Divisors: 1 2 4 19531 39062 78124 103993 207986 415972 2031087283 4062174566 8124349132