Base | Representation |
---|---|
bin | 11101101101011… |
… | …10010100000100 |
3 | 122100222000111010 |
4 | 32312232110010 |
5 | 1002300222000 |
6 | 40421442220 |
7 | 6114250605 |
oct | 1666562404 |
9 | 570860433 |
10 | 249226500 |
11 | 118755616 |
12 | 6b570370 |
13 | 3c831603 |
14 | 25157dac |
15 | 16d2ed50 |
hex | edae504 |
249226500 has 48 divisors (see below), whose sum is σ = 725751936. Its totient is φ = 66460000.
The previous prime is 249226499. The next prime is 249226501. The reversal of 249226500 is 5622942.
249226500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (249226499) and next prime (249226501).
It is a super-2 number, since 2×2492265002 = 124227696604500000, which contains 22 as substring.
It is a hoax number, since the sum of its digits (30) 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 (30).
It is not an unprimeable number, because it can be changed into a prime (249226501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81576 + ... + 84575.
It is an arithmetic number, because the mean of its divisors is an integer number (15119832).
Almost surely, 2249226500 is an apocalyptic number.
249226500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
249226500 is an abundant number, since it is smaller than the sum of its proper divisors (476525436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
249226500 is a wasteful number, since it uses less digits than its factorization.
249226500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166173 (or 166161 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 249226500 is about 15786.9091338362. The cubic root of 249226500 is about 629.3101544487.
The spelling of 249226500 in words is "two hundred forty-nine million, two hundred twenty-six thousand, five hundred".
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