Base | Representation |
---|---|
bin | 1100001111011… |
… | …11111110010110 |
3 | 21011020102210100 |
4 | 12013233332112 |
5 | 202242213211 |
6 | 14105034530 |
7 | 2354614524 |
oct | 607577626 |
9 | 234212710 |
10 | 102694806 |
11 | 52a72145 |
12 | 2a485a46 |
13 | 18378276 |
14 | d8d3314 |
15 | 9038156 |
hex | 61eff96 |
102694806 has 24 divisors (see below), whose sum is σ = 223755480. Its totient is φ = 34039296.
The previous prime is 102694783. The next prime is 102694819. The reversal of 102694806 is 608496201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12715 + ... + 19158.
It is an arithmetic number, because the mean of its divisors is an integer number (9323145).
Almost surely, 2102694806 is an apocalyptic number.
102694806 is an abundant number, since it is smaller than the sum of its proper divisors (121060674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102694806 is a wasteful number, since it uses less digits than its factorization.
102694806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32060 (or 32057 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 102694806 is about 10133.8445814015. The cubic root of 102694806 is about 468.2913756422.
The spelling of 102694806 in words is "one hundred two million, six hundred ninety-four thousand, eight hundred six".
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