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86924212832 = 254166253211
BaseRepresentation
bin101000011110100010…
…1100011101001100000
322022100220020112100002
41100331011203221200
52411010044302312
6103533223315132
76165030422012
oct1207505435140
9268326215302
1086924212832
11339564a7726
1214a1a8abaa8
138273824082
1442c86081b2
1523db3174c2
hex143d163a60

86924212832 has 24 divisors (see below), whose sum is σ = 175305998952. Its totient is φ = 42402054400.

The previous prime is 86924212831. The next prime is 86924212853. The reversal of 86924212832 is 23821242968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86924212831) 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, 33125294 + ... + 33127917.

It is an arithmetic number, because the mean of its divisors is an integer number (7304416623).

Almost surely, 286924212832 is an apocalyptic number.

86924212832 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

86924212832 is an abundant number, since it is smaller than the sum of its proper divisors (88381786120).

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

86924212832 is a wasteful number, since it uses less digits than its factorization.

86924212832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66253262 (or 66253254 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The spelling of 86924212832 in words is "eighty-six billion, nine hundred twenty-four million, two hundred twelve thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 66253211 132506422 265012844 530025688 1060051376 2120102752 2716381651 5432763302 10865526604 21731053208 43462106416 86924212832