Base | Representation |
---|---|
bin | 1010011111110… |
… | …01010000001001 |
3 | 20010200112122210 |
4 | 11033321100021 |
5 | 140020141440 |
6 | 12423135333 |
7 | 2116302354 |
oct | 517712011 |
9 | 203615583 |
10 | 88052745 |
11 | 45781370 |
12 | 255a4549 |
13 | 1531c821 |
14 | b9a129b |
15 | 7ae4a80 |
hex | 53f9409 |
88052745 has 32 divisors (see below), whose sum is σ = 161786880. Its totient is φ = 40443840.
The previous prime is 88052737. The next prime is 88052749. The reversal of 88052745 is 54725088.
It is not a de Polignac number, because 88052745 - 23 = 88052737 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88052749) 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 31 ways as a sum of consecutive naturals, for example, 10909 + ... + 17178.
It is an arithmetic number, because the mean of its divisors is an integer number (5055840).
Almost surely, 288052745 is an apocalyptic number.
It is an amenable number.
88052745 is a deficient number, since it is larger than the sum of its proper divisors (73734135).
88052745 is a wasteful number, since it uses less digits than its factorization.
88052745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28125.
The product of its (nonzero) digits is 89600, while the sum is 39.
The square root of 88052745 is about 9383.6424164607. The cubic root of 88052745 is about 444.8848669028.
The spelling of 88052745 in words is "eighty-eight million, fifty-two thousand, seven hundred forty-five".
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