Base | Representation |
---|---|
bin | 1010011011001… |
… | …10101010001000 |
3 | 20002120000222221 |
4 | 11031212222020 |
5 | 134341433141 |
6 | 12402223424 |
7 | 2111221651 |
oct | 515465210 |
9 | 202500887 |
10 | 87452296 |
11 | 45401228 |
12 | 25354b74 |
13 | 1516c429 |
14 | b886528 |
15 | 7a26bd1 |
hex | 5366a88 |
87452296 has 16 divisors (see below), whose sum is σ = 164537100. Its totient is φ = 43575744.
The previous prime is 87452293. The next prime is 87452329. The reversal of 87452296 is 69225478.
It can be written as a sum of positive squares in 2 ways, for example, as 81252196 + 6200100 = 9014^2 + 2490^2 .
It is not an unprimeable number, because it can be changed into a prime (87452291) 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, 16311 + ... + 20998.
Almost surely, 287452296 is an apocalyptic number.
It is an amenable number.
87452296 is a deficient number, since it is larger than the sum of its proper divisors (77084804).
87452296 is a wasteful number, since it uses less digits than its factorization.
87452296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37608 (or 37604 counting only the distinct ones).
The product of its digits is 241920, while the sum is 43.
The square root of 87452296 is about 9351.5932332411. The cubic root of 87452296 is about 443.8713070194.
The spelling of 87452296 in words is "eighty-seven million, four hundred fifty-two thousand, two hundred ninety-six".
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