Base | Representation |
---|---|
bin | 1010011001110… |
… | …11110100111000 |
3 | 20002020010100011 |
4 | 11030323310320 |
5 | 134320324411 |
6 | 12354351304 |
7 | 2106561322 |
oct | 514736470 |
9 | 202203304 |
10 | 87276856 |
11 | 452a1437 |
12 | 2528b534 |
13 | 1510a614 |
14 | b83c612 |
15 | 79dec21 |
hex | 533bd38 |
87276856 has 16 divisors (see below), whose sum is σ = 163773000. Its totient is φ = 43604064.
The previous prime is 87276853. The next prime is 87276869. The reversal of 87276856 is 65867278.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87276851) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8871 + ... + 15913.
Almost surely, 287276856 is an apocalyptic number.
It is an amenable number.
87276856 is a deficient number, since it is larger than the sum of its proper divisors (76496144).
87276856 is a wasteful number, since it uses less digits than its factorization.
87276856 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8598 (or 8594 counting only the distinct ones).
The product of its digits is 1128960, while the sum is 49.
The square root of 87276856 is about 9342.2083042501. The cubic root of 87276856 is about 443.5742882716.
The spelling of 87276856 in words is "eighty-seven million, two hundred seventy-six thousand, eight hundred fifty-six".
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