Base | Representation |
---|---|
bin | 100001100100010010… |
… | …1010101110101001010 |
3 | 20220001201002121120021 |
4 | 1003020211111311022 |
5 | 2140112141134212 |
6 | 53040521251054 |
7 | 5131216625350 |
oct | 1031045256512 |
9 | 226051077507 |
10 | 72084708682 |
11 | 28630a36608 |
12 | 11b79033a8a |
13 | 6a4a31039c |
14 | 36bb8417d0 |
15 | 1d1d657307 |
hex | 10c8955d4a |
72084708682 has 64 divisors (see below), whose sum is σ = 129323335680. Its totient is φ = 29490604416.
The previous prime is 72084708601. The next prime is 72084708713. The reversal of 72084708682 is 28680748027.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26510119 + ... + 26512837.
It is an arithmetic number, because the mean of its divisors is an integer number (2020677120).
Almost surely, 272084708682 is an apocalyptic number.
72084708682 is a deficient number, since it is larger than the sum of its proper divisors (57238626998).
72084708682 is a wasteful number, since it uses less digits than its factorization.
72084708682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3755.
The product of its (nonzero) digits is 2408448, while the sum is 52.
The spelling of 72084708682 in words is "seventy-two billion, eighty-four million, seven hundred eight thousand, six hundred eighty-two".
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