Base | Representation |
---|---|
bin | 1010010101101… |
… | …01010100000100 |
3 | 20001012010120002 |
4 | 11022311110010 |
5 | 134200212032 |
6 | 12334500432 |
7 | 2102105111 |
oct | 512652404 |
9 | 201163502 |
10 | 86725892 |
11 | 44a554a0 |
12 | 25064718 |
13 | 14c768c6 |
14 | b737908 |
15 | 7931862 |
hex | 52b5504 |
86725892 has 24 divisors (see below), whose sum is σ = 171279360. Its totient is φ = 38060960.
The previous prime is 86725889. The next prime is 86725913. The reversal of 86725892 is 29852768.
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 7 ways as a sum of consecutive naturals, for example, 32708 + ... + 35259.
It is an arithmetic number, because the mean of its divisors is an integer number (7136640).
Almost surely, 286725892 is an apocalyptic number.
It is an amenable number.
86725892 is a deficient number, since it is larger than the sum of its proper divisors (84553468).
86725892 is a wasteful number, since it uses less digits than its factorization.
86725892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68011 (or 68009 counting only the distinct ones).
The product of its digits is 483840, while the sum is 47.
The square root of 86725892 is about 9312.6737299231. The cubic root of 86725892 is about 442.6389141143.
The spelling of 86725892 in words is "eighty-six million, seven hundred twenty-five thousand, eight hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •