Base | Representation |
---|---|
bin | 1011110100111… |
… | …00100001000010 |
3 | 20220200020202000 |
4 | 11322130201002 |
5 | 200344112414 |
6 | 13502204430 |
7 | 2313150630 |
oct | 572344102 |
9 | 226606660 |
10 | 99207234 |
11 | 50aaa955 |
12 | 29283716 |
13 | 17726a09 |
14 | d266350 |
15 | 8a99b09 |
hex | 5e9c842 |
99207234 has 64 divisors (see below), whose sum is σ = 262932480. Its totient is φ = 27110160.
The previous prime is 99207233. The next prime is 99207239. The reversal of 99207234 is 43270299.
It is not an unprimeable number, because it can be changed into a prime (99207233) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2989 + ... + 14399.
It is an arithmetic number, because the mean of its divisors is an integer number (4108320).
Almost surely, 299207234 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99207234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131466240).
99207234 is an abundant number, since it is smaller than the sum of its proper divisors (163725246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99207234 is a wasteful number, since it uses less digits than its factorization.
99207234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11452 (or 11446 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 99207234 is about 9960.2828273097. The cubic root of 99207234 is about 462.9290631432.
The spelling of 99207234 in words is "ninety-nine million, two hundred seven thousand, two hundred thirty-four".
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