Base | Representation |
---|---|
bin | 101001001001110010… |
… | …0111110000000111000 |
3 | 22110010000200210001210 |
4 | 1102103210332000320 |
5 | 2421443033202424 |
6 | 104333221043120 |
7 | 6246010360323 |
oct | 1222344760070 |
9 | 273100623053 |
10 | 88375287864 |
11 | 34530600896 |
12 | 151648564a0 |
13 | 8445346356 |
14 | 43c52137ba |
15 | 24738ea729 |
hex | 149393e038 |
88375287864 has 32 divisors (see below), whose sum is σ = 221261742720. Its totient is φ = 29415292896.
The previous prime is 88375287863. The next prime is 88375287877. The reversal of 88375287864 is 46878257388.
It is a junction number, because it is equal to n+sod(n) for n = 88375287795 and 88375287804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88375287863) 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, 2679292 + ... + 2712075.
It is an arithmetic number, because the mean of its divisors is an integer number (6914429460).
Almost surely, 288375287864 is an apocalyptic number.
It is an amenable number.
88375287864 is an abundant number, since it is smaller than the sum of its proper divisors (132886454856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88375287864 is a wasteful number, since it uses less digits than its factorization.
88375287864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5392059 (or 5392055 counting only the distinct ones).
The product of its digits is 144506880, while the sum is 66.
The spelling of 88375287864 in words is "eighty-eight billion, three hundred seventy-five million, two hundred eighty-seven thousand, eight hundred sixty-four".
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