Base | Representation |
---|---|
bin | 1010000111100… |
… | …0101000010000 |
3 | 2221212000210210 |
4 | 2201320220100 |
5 | 41330442021 |
6 | 4113324120 |
7 | 1023465300 |
oct | 241705020 |
9 | 87760723 |
10 | 42437136 |
11 | 21a55715 |
12 | 12266640 |
13 | 8a3ac41 |
14 | 58c9600 |
15 | 3ad3e76 |
hex | 2878a10 |
42437136 has 60 divisors (see below), whose sum is σ = 127534992. Its totient is φ = 12124224.
The previous prime is 42437119. The next prime is 42437147. The reversal of 42437136 is 63173424.
It is a nude number because it is divisible by every one of its digits.
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, 6670 + ... + 11373.
Almost surely, 242437136 is an apocalyptic number.
It is an amenable number.
42437136 is an abundant number, since it is smaller than the sum of its proper divisors (85097856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42437136 is a wasteful number, since it uses less digits than its factorization.
42437136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18068 (or 18055 counting only the distinct ones).
The product of its digits is 12096, while the sum is 30.
The square root of 42437136 is about 6514.3791722619. The cubic root of 42437136 is about 348.8044541838.
The spelling of 42437136 in words is "forty-two million, four hundred thirty-seven thousand, one hundred thirty-six".
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