Base | Representation |
---|---|
bin | 1010011011010… |
… | …01110011101100 |
3 | 20002120200200201 |
4 | 11031221303230 |
5 | 134342341241 |
6 | 12402403244 |
7 | 2111304400 |
oct | 515516354 |
9 | 202520621 |
10 | 87465196 |
11 | 4540a995 |
12 | 25360524 |
13 | 15175270 |
14 | b88b100 |
15 | 7a2a931 |
hex | 5369cec |
87465196 has 36 divisors (see below), whose sum is σ = 191756208. Its totient is φ = 34600608.
The previous prime is 87465193. The next prime is 87465223. The reversal of 87465196 is 69156478.
It is a super-2 number, since 2×874651962 = 15300321022636832, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (87465193) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14616 + ... + 19711.
Almost surely, 287465196 is an apocalyptic number.
It is an amenable number.
87465196 is an abundant number, since it is smaller than the sum of its proper divisors (104291012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87465196 is a wasteful number, since it uses less digits than its factorization.
87465196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34358 (or 34349 counting only the distinct ones).
The product of its digits is 362880, while the sum is 46.
The square root of 87465196 is about 9352.2829298519. The cubic root of 87465196 is about 443.8931309493.
The spelling of 87465196 in words is "eighty-seven million, four hundred sixty-five thousand, one hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •