Base | Representation |
---|---|
bin | 1010100011011… |
… | …01010011010111 |
3 | 20011120200201001 |
4 | 11101231103113 |
5 | 140130344322 |
6 | 12441244131 |
7 | 2123322244 |
oct | 521552327 |
9 | 204520631 |
10 | 88528087 |
11 | 45a7650a |
12 | 25793647 |
13 | 15457cab |
14 | ba865cb |
15 | 7b8a827 |
hex | 546d4d7 |
88528087 has 8 divisors (see below), whose sum is σ = 95706800. Its totient is φ = 81601344.
The previous prime is 88528067. The next prime is 88528091. The reversal of 88528087 is 78082588.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-88528087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88528067) 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, 62262 + ... + 63667.
It is an arithmetic number, because the mean of its divisors is an integer number (11963350).
Almost surely, 288528087 is an apocalyptic number.
88528087 is a deficient number, since it is larger than the sum of its proper divisors (7178713).
88528087 is a wasteful number, since it uses less digits than its factorization.
88528087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125985.
The product of its (nonzero) digits is 286720, while the sum is 46.
The square root of 88528087 is about 9408.9365498977. The cubic root of 88528087 is about 445.6839828701.
The spelling of 88528087 in words is "eighty-eight million, five hundred twenty-eight thousand, eighty-seven".
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