Base | Representation |
---|---|
bin | 1011111000110… |
… | …00000010100110 |
3 | 20221121221210010 |
4 | 11330120002212 |
5 | 201011310230 |
6 | 13521111050 |
7 | 2320356003 |
oct | 574300246 |
9 | 227557703 |
10 | 99713190 |
11 | 51315aa5 |
12 | 29488486 |
13 | 178730b5 |
14 | d3588aa |
15 | 8b499b0 |
hex | 5f180a6 |
99713190 has 32 divisors (see below), whose sum is σ = 240330240. Its totient is φ = 26477024.
The previous prime is 99713183. The next prime is 99713191. The reversal of 99713190 is 9131799.
It is a super-2 number, since 2×997131902 = 19885440519952200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99713191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217 + ... + 14123.
It is an arithmetic number, because the mean of its divisors is an integer number (7510320).
Almost surely, 299713190 is an apocalyptic number.
99713190 is an abundant number, since it is smaller than the sum of its proper divisors (140617050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99713190 is a wasteful number, since it uses less digits than its factorization.
99713190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14156.
The product of its (nonzero) digits is 15309, while the sum is 39.
The square root of 99713190 is about 9985.6492027309. The cubic root of 99713190 is about 463.7147070784.
The spelling of 99713190 in words is "ninety-nine million, seven hundred thirteen thousand, one hundred ninety".
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