Base | Representation |
---|---|
bin | 1010100100111… |
… | …01100100101001 |
3 | 20011221201220210 |
4 | 11102131210221 |
5 | 140203211201 |
6 | 12445411333 |
7 | 2125104543 |
oct | 522354451 |
9 | 204851823 |
10 | 88725801 |
11 | 460a100a |
12 | 25869b49 |
13 | 154c6c98 |
14 | bad8693 |
15 | 7bc91d6 |
hex | 549d929 |
88725801 has 16 divisors (see below), whose sum is σ = 127180800. Its totient is φ = 54843408.
The previous prime is 88725799. The next prime is 88725811. The reversal of 88725801 is 10852788.
It is not a de Polignac number, because 88725801 - 21 = 88725799 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 88725801.
It is not an unprimeable number, because it can be changed into a prime (88725811) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13881 + ... + 19238.
It is an arithmetic number, because the mean of its divisors is an integer number (7948800).
Almost surely, 288725801 is an apocalyptic number.
It is an amenable number.
88725801 is a deficient number, since it is larger than the sum of its proper divisors (38454999).
88725801 is a wasteful number, since it uses less digits than its factorization.
88725801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33188.
The product of its (nonzero) digits is 35840, while the sum is 39.
The square root of 88725801 is about 9419.4374035820. The cubic root of 88725801 is about 446.0155252762.
The spelling of 88725801 in words is "eighty-eight million, seven hundred twenty-five thousand, eight hundred one".
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