Base | Representation |
---|---|
bin | 1010100011101… |
… | …01010101100101 |
3 | 20011122100211221 |
4 | 11101311111211 |
5 | 140132422442 |
6 | 12442100341 |
7 | 2123520220 |
oct | 521652545 |
9 | 204570757 |
10 | 88560997 |
11 | 45a99208 |
12 | 257aa6b1 |
13 | 15469c75 |
14 | ba945b7 |
15 | 7b95467 |
hex | 5475565 |
88560997 has 8 divisors (see below), whose sum is σ = 101834816. Its totient is φ = 75442752.
The previous prime is 88560991. The next prime is 88561003. The reversal of 88560997 is 79906588.
It is an interprime number because it is at equal distance from previous prime (88560991) and next prime (88561003).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 88560997 - 211 = 88558949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88560991) 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, 37668 + ... + 39949.
It is an arithmetic number, because the mean of its divisors is an integer number (12729352).
Almost surely, 288560997 is an apocalyptic number.
It is an amenable number.
88560997 is a deficient number, since it is larger than the sum of its proper divisors (13273819).
88560997 is a wasteful number, since it uses less digits than its factorization.
88560997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77787.
The product of its (nonzero) digits is 1088640, while the sum is 52.
The square root of 88560997 is about 9410.6852566644. The cubic root of 88560997 is about 445.7392031707.
The spelling of 88560997 in words is "eighty-eight million, five hundred sixty thousand, nine hundred ninety-seven".
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