Base | Representation |
---|---|
bin | 1010011000001… |
… | …01010001000000 |
3 | 20001210202210010 |
4 | 11030011101000 |
5 | 134241202001 |
6 | 12345504520 |
7 | 2104640634 |
oct | 514052100 |
9 | 201722703 |
10 | 87053376 |
11 | 45159543 |
12 | 251a2140 |
13 | 1505c997 |
14 | b7c0dc4 |
15 | 79988d6 |
hex | 5305440 |
87053376 has 56 divisors (see below), whose sum is σ = 233521504. Its totient is φ = 28615680.
The previous prime is 87053327. The next prime is 87053377. The reversal of 87053376 is 67335078.
It is not an unprimeable number, because it can be changed into a prime (87053377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10911 + ... + 17121.
Almost surely, 287053376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 87053376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116760752).
87053376 is an abundant number, since it is smaller than the sum of its proper divisors (146468128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87053376 is a wasteful number, since it uses less digits than its factorization.
87053376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6299 (or 6289 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 39.
The square root of 87053376 is about 9330.2398682992. The cubic root of 87053376 is about 443.1953611143.
The spelling of 87053376 in words is "eighty-seven million, fifty-three thousand, three hundred seventy-six".
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