Base | Representation |
---|---|
bin | 1001111110010… |
… | …10110010001100 |
3 | 12211102210001211 |
4 | 10333022302030 |
5 | 132404334413 |
6 | 12145144204 |
7 | 2034111226 |
oct | 477126214 |
9 | 184383054 |
10 | 83668108 |
11 | 432570a7 |
12 | 2402b064 |
13 | 14445b74 |
14 | b17d416 |
15 | 752a83d |
hex | 4fcac8c |
83668108 has 12 divisors (see below), whose sum is σ = 147572992. Its totient is φ = 41504400.
The previous prime is 83668093. The next prime is 83668121. The reversal of 83668108 is 80186638.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81843 + ... + 82858.
Almost surely, 283668108 is an apocalyptic number.
It is an amenable number.
83668108 is a deficient number, since it is larger than the sum of its proper divisors (63904884).
83668108 is a wasteful number, since it uses less digits than its factorization.
83668108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164832 (or 164830 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 40.
The square root of 83668108 is about 9147.0272766621. The cubic root of 83668108 is about 437.3743560835.
The spelling of 83668108 in words is "eighty-three million, six hundred sixty-eight thousand, one hundred eight".
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