Base | Representation |
---|---|
bin | 1011110011100… |
… | …10111110001100 |
3 | 20220100121022120 |
4 | 11321302332030 |
5 | 200323141233 |
6 | 13454412540 |
7 | 2311541544 |
oct | 571627614 |
9 | 226317276 |
10 | 99037068 |
11 | 509a4019 |
12 | 29201150 |
13 | 17697420 |
14 | d220324 |
15 | 8a644b3 |
hex | 5e72f8c |
99037068 has 24 divisors (see below), whose sum is σ = 248862768. Its totient is φ = 30472896.
The previous prime is 99037061. The next prime is 99037069. The reversal of 99037068 is 86073099.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (99037061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317271 + ... + 317582.
It is an arithmetic number, because the mean of its divisors is an integer number (10369282).
Almost surely, 299037068 is an apocalyptic number.
It is an amenable number.
99037068 is an abundant number, since it is smaller than the sum of its proper divisors (149825700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99037068 is a wasteful number, since it uses less digits than its factorization.
99037068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 634873 (or 634871 counting only the distinct ones).
The product of its (nonzero) digits is 81648, while the sum is 42.
The square root of 99037068 is about 9951.7369338222. The cubic root of 99037068 is about 462.6642307433.
The spelling of 99037068 in words is "ninety-nine million, thirty-seven thousand, sixty-eight".
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