Base | Representation |
---|---|
bin | 1010011010100… |
… | …01000111010000 |
3 | 20002101112221111 |
4 | 11031101013100 |
5 | 134331122143 |
6 | 12400303104 |
7 | 2110403452 |
oct | 515210720 |
9 | 202345844 |
10 | 87364048 |
11 | 453509a2 |
12 | 25311a94 |
13 | 1513b205 |
14 | b8622d2 |
15 | 7a0a99d |
hex | 53511d0 |
87364048 has 20 divisors (see below), whose sum is σ = 169726240. Its totient is φ = 43563744.
The previous prime is 87364021. The next prime is 87364061. The reversal of 87364048 is 84046378.
It is a self number, because there is not a number n which added to its sum of digits gives 87364048.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140 + ... + 13267.
It is an arithmetic number, because the mean of its divisors is an integer number (8486312).
Almost surely, 287364048 is an apocalyptic number.
It is an amenable number.
87364048 is a deficient number, since it is larger than the sum of its proper divisors (82362192).
87364048 is a wasteful number, since it uses less digits than its factorization.
87364048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14794 (or 14788 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 40.
The square root of 87364048 is about 9346.8737019391. The cubic root of 87364048 is about 443.7219534479.
The spelling of 87364048 in words is "eighty-seven million, three hundred sixty-four thousand, forty-eight".
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