Base | Representation |
---|---|
bin | 1011111101000… |
… | …01001010110100 |
3 | 20222200111021000 |
4 | 11332201022310 |
5 | 201132243433 |
6 | 13541123300 |
7 | 2325215361 |
oct | 576411264 |
9 | 228614230 |
10 | 100274868 |
11 | 51669aa1 |
12 | 296b9530 |
13 | 17a0b955 |
14 | d463468 |
15 | 8c0b113 |
hex | 5fa12b4 |
100274868 has 24 divisors (see below), whose sum is σ = 259972160. Its totient is φ = 33424920.
The previous prime is 100274843. The next prime is 100274869. The reversal of 100274868 is 868472001.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100274869) 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, 464128 + ... + 464343.
Almost surely, 2100274868 is an apocalyptic number.
100274868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
100274868 is an abundant number, since it is smaller than the sum of its proper divisors (159697292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100274868 is a wasteful number, since it uses less digits than its factorization.
100274868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928484 (or 928476 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 100274868 is about 10013.7339689049. The cubic root of 100274868 is about 464.5837690536.
The spelling of 100274868 in words is "one hundred million, two hundred seventy-four thousand, eight hundred sixty-eight".
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