Base | Representation |
---|---|
bin | 1010010111100… |
… | …10101011110110 |
3 | 20001122220101101 |
4 | 11023302223312 |
5 | 134231233040 |
6 | 12344120314 |
7 | 2104203022 |
oct | 513625366 |
9 | 201586341 |
10 | 86977270 |
11 | 45107346 |
12 | 2516609a |
13 | 15034153 |
14 | b7a1382 |
15 | 798109a |
hex | 52f2af6 |
86977270 has 16 divisors (see below), whose sum is σ = 165768768. Its totient is φ = 32744320.
The previous prime is 86977249. The next prime is 86977271. The reversal of 86977270 is 7277968.
It is a self number, because there is not a number n which added to its sum of digits gives 86977270.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86977271) 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, 255646 + ... + 255985.
It is an arithmetic number, because the mean of its divisors is an integer number (10360548).
Almost surely, 286977270 is an apocalyptic number.
86977270 is a deficient number, since it is larger than the sum of its proper divisors (78791498).
86977270 is a wasteful number, since it uses less digits than its factorization.
86977270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511655.
The product of its (nonzero) digits is 296352, while the sum is 46.
The square root of 86977270 is about 9326.1605175978. The cubic root of 86977270 is about 443.0661696464.
The spelling of 86977270 in words is "eighty-six million, nine hundred seventy-seven thousand, two hundred seventy".
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