Base | Representation |
---|---|
bin | 1011110100111… |
… | …01111010000110 |
3 | 20220200112120010 |
4 | 11322131322012 |
5 | 200344303214 |
6 | 13502251050 |
7 | 2313203352 |
oct | 572357206 |
9 | 226615503 |
10 | 99212934 |
11 | 51004167 |
12 | 29286a86 |
13 | 177294a2 |
14 | d268462 |
15 | 8a9b659 |
hex | 5e9de86 |
99212934 has 24 divisors (see below), whose sum is σ = 200111688. Its totient is φ = 32792320.
The previous prime is 99212929. The next prime is 99212941. The reversal of 99212934 is 43921299.
It is a junction number, because it is equal to n+sod(n) for n = 99212892 and 99212901.
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, 112174 + ... + 113054.
It is an arithmetic number, because the mean of its divisors is an integer number (8337987).
Almost surely, 299212934 is an apocalyptic number.
99212934 is an abundant number, since it is smaller than the sum of its proper divisors (100898754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99212934 is a wasteful number, since it uses less digits than its factorization.
99212934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1160 (or 1023 counting only the distinct ones).
The product of its digits is 34992, while the sum is 39.
The square root of 99212934 is about 9960.5689596529. The cubic root of 99212934 is about 462.9379289118.
The spelling of 99212934 in words is "ninety-nine million, two hundred twelve thousand, nine hundred thirty-four".
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