Base | Representation |
---|---|
bin | 101001010100001110… |
… | …0000011000101011000 |
3 | 22111000102020202111102 |
4 | 1102220130003011120 |
5 | 2423202132131442 |
6 | 104432042250532 |
7 | 6260460234050 |
oct | 1225034030530 |
9 | 274012222442 |
10 | 88725270872 |
11 | 346a0114247 |
12 | 15241ab6a48 |
13 | 849c9c48a4 |
14 | 44198b8560 |
15 | 24944ce232 |
hex | 14a8703158 |
88725270872 has 32 divisors (see below), whose sum is σ = 196258667520. Its totient is φ = 36798498720.
The previous prime is 88725270863. The next prime is 88725270883. The reversal of 88725270872 is 27807252788.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (56).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25552778 + ... + 25556249.
It is an arithmetic number, because the mean of its divisors is an integer number (6133083360).
Almost surely, 288725270872 is an apocalyptic number.
It is an amenable number.
88725270872 is an abundant number, since it is smaller than the sum of its proper divisors (107533396648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88725270872 is a wasteful number, since it uses less digits than its factorization.
88725270872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51109071 (or 51109067 counting only the distinct ones).
The product of its (nonzero) digits is 7024640, while the sum is 56.
The spelling of 88725270872 in words is "eighty-eight billion, seven hundred twenty-five million, two hundred seventy thousand, eight hundred seventy-two".
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