Base | Representation |
---|---|
bin | 1010010010101… |
… | …10100011001010 |
3 | 20000110102010000 |
4 | 11021112203022 |
5 | 134100301423 |
6 | 12322303430 |
7 | 2065600344 |
oct | 511264312 |
9 | 200412100 |
10 | 86337738 |
11 | 4480a903 |
12 | 24ab7b76 |
13 | 14b6c026 |
14 | b676294 |
15 | 78a6843 |
hex | 52568ca |
86337738 has 20 divisors (see below), whose sum is σ = 193460850. Its totient is φ = 28779192.
The previous prime is 86337737. The next prime is 86337749. The reversal of 86337738 is 83773368.
86337738 is a `hidden beast` number, since 8 + 633 + 7 + 7 + 3 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 43996689 + 42341049 = 6633^2 + 6507^2 .
It is a junction number, because it is equal to n+sod(n) for n = 86337693 and 86337702.
It is not an unprimeable number, because it can be changed into a prime (86337737) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 266313 + ... + 266636.
Almost surely, 286337738 is an apocalyptic number.
86337738 is an abundant number, since it is smaller than the sum of its proper divisors (107123112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86337738 is a wasteful number, since it uses less digits than its factorization.
86337738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532963 (or 532954 counting only the distinct ones).
The product of its digits is 508032, while the sum is 45.
The square root of 86337738 is about 9291.8102649591. The cubic root of 86337738 is about 441.9775621104.
The spelling of 86337738 in words is "eighty-six million, three hundred thirty-seven thousand, seven hundred thirty-eight".
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