Base | Representation |
---|---|
bin | 11100011001110… |
… | …01000000101000 |
3 | 121121022212122020 |
4 | 32030321000220 |
5 | 441443312024 |
6 | 35350424440 |
7 | 5622115224 |
oct | 1614710050 |
9 | 547285566 |
10 | 238260264 |
11 | 112545510 |
12 | 67962120 |
13 | 3a492008 |
14 | 23901784 |
15 | 15db5979 |
hex | e339028 |
238260264 has 32 divisors (see below), whose sum is σ = 649801440. Its totient is φ = 72200000.
The previous prime is 238260233. The next prime is 238260293. The reversal of 238260264 is 462062832.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450987 + ... + 451514.
It is an arithmetic number, because the mean of its divisors is an integer number (20306295).
Almost surely, 2238260264 is an apocalyptic number.
238260264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
238260264 is an abundant number, since it is smaller than the sum of its proper divisors (411541176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238260264 is a wasteful number, since it uses less digits than its factorization.
238260264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902521 (or 902517 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
The square root of 238260264 is about 15435.6815204253. The cubic root of 238260264 is about 619.9412570082.
The spelling of 238260264 in words is "two hundred thirty-eight million, two hundred sixty thousand, two hundred sixty-four".
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