Base | Representation |
---|---|
bin | 101000011001000010… |
… | …1101111111011000100 |
3 | 22021220001002000011002 |
4 | 1100302011233323010 |
5 | 2410120331314412 |
6 | 103503033032432 |
7 | 6160330254530 |
oct | 1206205577304 |
9 | 267801060132 |
10 | 86739713732 |
11 | 33871341831 |
12 | 14988b55718 |
13 | 82445363c9 |
14 | 42abcdcbc0 |
15 | 23ca020dc2 |
hex | 143216fec4 |
86739713732 has 24 divisors (see below), whose sum is σ = 173681430720. Its totient is φ = 37130876640.
The previous prime is 86739713707. The next prime is 86739713737. The reversal of 86739713732 is 23731793768.
It is a Smith number, since the sum of its digits (56) 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 (86739713737) 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, 1779119 + ... + 1827222.
It is an arithmetic number, because the mean of its divisors is an integer number (7236726280).
Almost surely, 286739713732 is an apocalyptic number.
It is an amenable number.
86739713732 is an abundant number, since it is smaller than the sum of its proper divisors (86941716988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86739713732 is a wasteful number, since it uses less digits than its factorization.
86739713732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3607211 (or 3607209 counting only the distinct ones).
The product of its digits is 8001504, while the sum is 56.
The spelling of 86739713732 in words is "eighty-six billion, seven hundred thirty-nine million, seven hundred thirteen thousand, seven hundred thirty-two".
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