Base | Representation |
---|---|
bin | 1010000001011… |
… | …1000111000010 |
3 | 2221002201212210 |
4 | 2200113013002 |
5 | 41230201243 |
6 | 4101002550 |
7 | 1020212613 |
oct | 240270702 |
9 | 87081783 |
10 | 42037698 |
11 | 218025aa |
12 | 120b3456 |
13 | 892b1a1 |
14 | 5823c0a |
15 | 3a55933 |
hex | 28171c2 |
42037698 has 32 divisors (see below), whose sum is σ = 90112896. Its totient is φ = 13039488.
The previous prime is 42037691. The next prime is 42037727. The reversal of 42037698 is 89673024.
It is not an unprimeable number, because it can be changed into a prime (42037691) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990 + ... + 9222.
It is an arithmetic number, because the mean of its divisors is an integer number (2816028).
Almost surely, 242037698 is an apocalyptic number.
42037698 is an abundant number, since it is smaller than the sum of its proper divisors (48075198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42037698 is a wasteful number, since it uses less digits than its factorization.
42037698 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8298.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 42037698 is about 6483.6485099055. The cubic root of 42037698 is about 347.7066327952.
The spelling of 42037698 in words is "forty-two million, thirty-seven thousand, six hundred ninety-eight".
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