Base | Representation |
---|---|
bin | 1010010001011… |
… | …10101110111100 |
3 | 20000011010101210 |
4 | 11020232232330 |
5 | 134030042102 |
6 | 12315004420 |
7 | 2064321024 |
oct | 510565674 |
9 | 200133353 |
10 | 86174652 |
11 | 44709323 |
12 | 24a39710 |
13 | 14b12a25 |
14 | b632a84 |
15 | 787336c |
hex | 522ebbc |
86174652 has 48 divisors (see below), whose sum is σ = 220872960. Its totient is φ = 26028288.
The previous prime is 86174603. The next prime is 86174657. The reversal of 86174652 is 25647168.
It is a super-2 number, since 2×861746522 = 14852141294642208, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 86174652.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86174657) 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, 2973 + ... + 13460.
It is an arithmetic number, because the mean of its divisors is an integer number (4601520).
Almost surely, 286174652 is an apocalyptic number.
It is an amenable number.
86174652 is an abundant number, since it is smaller than the sum of its proper divisors (134698308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86174652 is a wasteful number, since it uses less digits than its factorization.
86174652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16482 (or 16480 counting only the distinct ones).
The product of its digits is 80640, while the sum is 39.
The square root of 86174652 is about 9283.0303241991. The cubic root of 86174652 is about 441.6990983819.
The spelling of 86174652 in words is "eighty-six million, one hundred seventy-four thousand, six hundred fifty-two".
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