Base | Representation |
---|---|
bin | 1010011001101… |
… | …10000001011010 |
3 | 20002011220201122 |
4 | 11030312001122 |
5 | 134314044312 |
6 | 12354045242 |
7 | 2106432110 |
oct | 514660132 |
9 | 202156648 |
10 | 87253082 |
11 | 45285594 |
12 | 25279822 |
13 | 150cc857 |
14 | b833ab0 |
15 | 79d7b72 |
hex | 533605a |
87253082 has 8 divisors (see below), whose sum is σ = 149576736. Its totient is φ = 37394172.
The previous prime is 87253039. The next prime is 87253091. The reversal of 87253082 is 28035278.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×872530822 = 15226200636997448, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3116168 + ... + 3116195.
It is an arithmetic number, because the mean of its divisors is an integer number (18697092).
Almost surely, 287253082 is an apocalyptic number.
87253082 is a deficient number, since it is larger than the sum of its proper divisors (62323654).
87253082 is a wasteful number, since it uses less digits than its factorization.
87253082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6232372.
The product of its (nonzero) digits is 26880, while the sum is 35.
The square root of 87253082 is about 9340.9358203555. The cubic root of 87253082 is about 443.5340084339.
The spelling of 87253082 in words is "eighty-seven million, two hundred fifty-three thousand, eighty-two".
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