Base | Representation |
---|---|
bin | 10010000011011110… |
… | …10100110100101010 |
3 | 221000111211021211100 |
4 | 21001233110310222 |
5 | 124322333002230 |
6 | 4241451342230 |
7 | 462124643103 |
oct | 110157246452 |
9 | 27014737740 |
10 | 9692859690 |
11 | 4124403a48 |
12 | 1a66151976 |
13 | bb618c647 |
14 | 67d4513aa |
15 | 3bae3d660 |
hex | 241bd4d2a |
9692859690 has 48 divisors (see below), whose sum is σ = 26527831200. Its totient is φ = 2448722016.
The previous prime is 9692859667. The next prime is 9692859707. The reversal of 9692859690 is 969582969.
It is a super-2 number, since 2×96928596902 (a number of 21 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2832460 + ... + 2835879.
It is an arithmetic number, because the mean of its divisors is an integer number (552663150).
Almost surely, 29692859690 is an apocalyptic number.
9692859690 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
9692859690 is an abundant number, since it is smaller than the sum of its proper divisors (16834971510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9692859690 is a wasteful number, since it uses less digits than its factorization.
9692859690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5668371 (or 5668368 counting only the distinct ones).
The product of its (nonzero) digits is 18895680, while the sum is 63.
The square root of 9692859690 is about 98452.3219126903. The cubic root of 9692859690 is about 2132.1478103588.
The spelling of 9692859690 in words is "nine billion, six hundred ninety-two million, eight hundred fifty-nine thousand, six hundred ninety".
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