Base | Representation |
---|---|
bin | 1010100110000… |
… | …00000101000100 |
3 | 20012012220210120 |
4 | 11103000011010 |
5 | 140222222030 |
6 | 12452421540 |
7 | 2126233605 |
oct | 523000504 |
9 | 205186716 |
10 | 88867140 |
11 | 4618821a |
12 | 259178b0 |
13 | 1554640b |
14 | bb33dac |
15 | 7c06010 |
hex | 54c0144 |
88867140 has 48 divisors (see below), whose sum is σ = 249772992. Its totient is φ = 23607936.
The previous prime is 88867117. The next prime is 88867153. The reversal of 88867140 is 4176888.
It is a junction number, because it is equal to n+sod(n) for n = 88867092 and 88867101.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13947 + ... + 19293.
It is an arithmetic number, because the mean of its divisors is an integer number (5203604).
Almost surely, 288867140 is an apocalyptic number.
It is an amenable number.
88867140 is an abundant number, since it is smaller than the sum of its proper divisors (160905852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88867140 is a wasteful number, since it uses less digits than its factorization.
88867140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5636 (or 5634 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 42.
The square root of 88867140 is about 9426.9369362482. The cubic root of 88867140 is about 446.2522318620.
The spelling of 88867140 in words is "eighty-eight million, eight hundred sixty-seven thousand, one hundred forty".
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