Base | Representation |
---|---|
bin | 1010001011101… |
… | …1010111011100 |
3 | 2222100220210002 |
4 | 2202323113130 |
5 | 41413213432 |
6 | 4123233432 |
7 | 1026014246 |
oct | 242732734 |
9 | 88326702 |
10 | 42710492 |
11 | 22122030 |
12 | 12378878 |
13 | 8b054a6 |
14 | 595b096 |
15 | 3b39e62 |
hex | 28bb5dc |
42710492 has 24 divisors (see below), whose sum is σ = 82880112. Its totient is φ = 19094400.
The previous prime is 42710491. The next prime is 42710581. The reversal of 42710492 is 29401724.
It is a super-2 number, since 2×427104922 = 3648372253764128, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42710491) 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, 5273 + ... + 10640.
It is an arithmetic number, because the mean of its divisors is an integer number (3453338).
Almost surely, 242710492 is an apocalyptic number.
It is an amenable number.
42710492 is a deficient number, since it is larger than the sum of its proper divisors (40169620).
42710492 is a wasteful number, since it uses less digits than its factorization.
42710492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15989 (or 15987 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 42710492 is about 6535.3264646841. The cubic root of 42710492 is about 349.5517854393.
The spelling of 42710492 in words is "forty-two million, seven hundred ten thousand, four hundred ninety-two".
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