Base | Representation |
---|---|
bin | 1010001110001… |
… | …1101001101000 |
3 | 2222200022010100 |
4 | 2203203221220 |
5 | 41434003441 |
6 | 4130545400 |
7 | 1030302306 |
oct | 243435150 |
9 | 88608110 |
10 | 42875496 |
11 | 22224aa4 |
12 | 12438260 |
13 | 8b62621 |
14 | 59a1276 |
15 | 3b6dcb6 |
hex | 28e3a68 |
42875496 has 96 divisors (see below), whose sum is σ = 128381760. Its totient is φ = 12857856.
The previous prime is 42875467. The next prime is 42875507. The reversal of 42875496 is 69457824.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27391 + ... + 28913.
It is an arithmetic number, because the mean of its divisors is an integer number (1337310).
Almost surely, 242875496 is an apocalyptic number.
42875496 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42875496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64190880).
42875496 is an abundant number, since it is smaller than the sum of its proper divisors (85506264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42875496 is a wasteful number, since it uses less digits than its factorization.
42875496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1575 (or 1568 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 42875496 is about 6547.9383014809. The cubic root of 42875496 is about 350.0013496547.
The spelling of 42875496 in words is "forty-two million, eight hundred seventy-five thousand, four hundred ninety-six".
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