Base | Representation |
---|---|
bin | 1010001100100… |
… | …0100000010110 |
3 | 2222110122121100 |
4 | 2203020200112 |
5 | 41421424220 |
6 | 4124330530 |
7 | 1026330201 |
oct | 243104026 |
9 | 88418540 |
10 | 42764310 |
11 | 22159506 |
12 | 123a3a46 |
13 | 8b23b34 |
14 | 5972938 |
15 | 3b4ad90 |
hex | 28c8816 |
42764310 has 24 divisors (see below), whose sum is σ = 111187440. Its totient is φ = 11403792.
The previous prime is 42764287. The next prime is 42764363. The reversal of 42764310 is 1346724.
42764310 is a `hidden beast` number, since 4 + 2 + 7 + 643 + 10 = 666.
It is a super-2 number, since 2×427643102 = 3657572419552200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237490 + ... + 237669.
It is an arithmetic number, because the mean of its divisors is an integer number (4632810).
Almost surely, 242764310 is an apocalyptic number.
42764310 is an abundant number, since it is smaller than the sum of its proper divisors (68423130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42764310 is a wasteful number, since it uses less digits than its factorization.
42764310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 475172 (or 475169 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 42764310 is about 6539.4426368002. The cubic root of 42764310 is about 349.6985431493.
The spelling of 42764310 in words is "forty-two million, seven hundred sixty-four thousand, three hundred ten".
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