Base | Representation |
---|---|
bin | 11101100110010… |
… | …00011011000000 |
3 | 122022012011210201 |
4 | 32303020123000 |
5 | 1002030103424 |
6 | 40345334544 |
7 | 6103246402 |
oct | 1663103300 |
9 | 568164721 |
10 | 248284864 |
11 | 118172103 |
12 | 6b197454 |
13 | 3c591b29 |
14 | 24d90b72 |
15 | 16be5d44 |
hex | ecc86c0 |
248284864 has 28 divisors (see below), whose sum is σ = 521674344. Its totient is φ = 116839424.
The previous prime is 248284849. The next prime is 248284903. The reversal of 248284864 is 468482842.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113014 + ... + 115189.
Almost surely, 2248284864 is an apocalyptic number.
It is an amenable number.
248284864 is an abundant number, since it is smaller than the sum of its proper divisors (273389480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248284864 is a wasteful number, since it uses less digits than its factorization.
248284864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228232 (or 228222 counting only the distinct ones).
The product of its digits is 786432, while the sum is 46.
The square root of 248284864 is about 15757.0575933453. The cubic root of 248284864 is about 628.5165938785.
It can be divided in two parts, 24828 and 4864, that added together give a palindrome (29692).
The spelling of 248284864 in words is "two hundred forty-eight million, two hundred eighty-four thousand, eight hundred sixty-four".
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