Base | Representation |
---|---|
bin | 1011111011011… |
… | …11001000110010 |
3 | 20222022002011000 |
4 | 11331233020302 |
5 | 201104214223 |
6 | 13532502430 |
7 | 2323403043 |
oct | 575571062 |
9 | 228262130 |
10 | 100069938 |
11 | 5153a031 |
12 | 2961aa16 |
13 | 179695a7 |
14 | d40c8ca |
15 | 8bba543 |
hex | 5f6f232 |
100069938 has 32 divisors (see below), whose sum is σ = 223761600. Its totient is φ = 33149088.
The previous prime is 100069919. The next prime is 100069943. The reversal of 100069938 is 839960001.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3118 + ... + 14486.
It is an arithmetic number, because the mean of its divisors is an integer number (6992550).
Almost surely, 2100069938 is an apocalyptic number.
100069938 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
100069938 is an abundant number, since it is smaller than the sum of its proper divisors (123691662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100069938 is a wasteful number, since it uses less digits than its factorization.
100069938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11543 (or 11537 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 100069938 is about 10003.4962887982. The cubic root of 100069938 is about 464.2670659582.
The spelling of 100069938 in words is "one hundred million, sixty-nine thousand, nine hundred thirty-eight".
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