Base | Representation |
---|---|
bin | 1011110101000… |
… | …10110101101010 |
3 | 20220201120021010 |
4 | 11322202311222 |
5 | 200400430010 |
6 | 13502524350 |
7 | 2313316263 |
oct | 572426552 |
9 | 226646233 |
10 | 99233130 |
11 | 51018357 |
12 | 292966b6 |
13 | 17735739 |
14 | d27196a |
15 | 8aa2620 |
hex | 5ea2d6a |
99233130 has 32 divisors (see below), whose sum is σ = 238834944. Its totient is φ = 26387136.
The previous prime is 99233117. The next prime is 99233137. The reversal of 99233130 is 3133299.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (99233137) 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, 6504 + ... + 15516.
It is an arithmetic number, because the mean of its divisors is an integer number (7463592).
Almost surely, 299233130 is an apocalyptic number.
99233130 is an abundant number, since it is smaller than the sum of its proper divisors (139601814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99233130 is a wasteful number, since it uses less digits than its factorization.
99233130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9390.
The product of its (nonzero) digits is 4374, while the sum is 30.
The square root of 99233130 is about 9961.5827055745. The cubic root of 99233130 is about 462.9693389968.
The spelling of 99233130 in words is "ninety-nine million, two hundred thirty-three thousand, one hundred thirty".
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