Base | Representation |
---|---|
bin | 1010011000111… |
… | …00111011111100 |
3 | 20001222200210002 |
4 | 11030130323330 |
5 | 134302302312 |
6 | 12351533432 |
7 | 2105523413 |
oct | 514347374 |
9 | 201880702 |
10 | 87150332 |
11 | 45215375 |
12 | 2522a278 |
13 | 15094b59 |
14 | b80847a |
15 | 79b74c2 |
hex | 531cefc |
87150332 has 12 divisors (see below), whose sum is σ = 154351176. Its totient is φ = 43050000.
The previous prime is 87150319. The next prime is 87150337. The reversal of 87150332 is 23305178.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 87150295 and 87150304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87150337) 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, 130919 + ... + 131582.
It is an arithmetic number, because the mean of its divisors is an integer number (12862598).
Almost surely, 287150332 is an apocalyptic number.
It is an amenable number.
87150332 is a deficient number, since it is larger than the sum of its proper divisors (67200844).
87150332 is a wasteful number, since it uses less digits than its factorization.
87150332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262588 (or 262586 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 87150332 is about 9335.4342159323. The cubic root of 87150332 is about 443.3598368588.
The spelling of 87150332 in words is "eighty-seven million, one hundred fifty thousand, three hundred thirty-two".
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