Base | Representation |
---|---|
bin | 1010100001011… |
… | …10111010011001 |
3 | 20011002201011020 |
4 | 11100232322121 |
5 | 140044210122 |
6 | 12431553053 |
7 | 2121206223 |
oct | 520567231 |
9 | 204081136 |
10 | 88272537 |
11 | 45911511 |
12 | 2568b789 |
13 | 15398892 |
14 | ba1b413 |
15 | 7b39c5c |
hex | 542ee99 |
88272537 has 8 divisors (see below), whose sum is σ = 123891360. Its totient is φ = 55751040.
The previous prime is 88272529. The next prime is 88272599. The reversal of 88272537 is 73527288.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88272537 - 23 = 88272529 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (88272337) 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, 774264 + ... + 774377.
It is an arithmetic number, because the mean of its divisors is an integer number (15486420).
Almost surely, 288272537 is an apocalyptic number.
It is an amenable number.
88272537 is a deficient number, since it is larger than the sum of its proper divisors (35618823).
88272537 is a wasteful number, since it uses less digits than its factorization.
88272537 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1548663.
The product of its digits is 188160, while the sum is 42.
The square root of 88272537 is about 9395.3465609311. The cubic root of 88272537 is about 445.2547243407.
The spelling of 88272537 in words is "eighty-eight million, two hundred seventy-two thousand, five hundred thirty-seven".
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