Base | Representation |
---|---|
bin | 1010101011110… |
… | …10111101010101 |
3 | 20020122210210211 |
4 | 11111322331111 |
5 | 140421220342 |
6 | 12521045421 |
7 | 2135602345 |
oct | 525727525 |
9 | 206583724 |
10 | 89632597 |
11 | 4666032a |
12 | 26026871 |
13 | 15753952 |
14 | bc92d25 |
15 | 7d07c17 |
hex | 557af55 |
89632597 has 4 divisors (see below), whose sum is σ = 91717120. Its totient is φ = 87548076.
The previous prime is 89632577. The next prime is 89632637. The reversal of 89632597 is 79523698.
89632597 is nontrivially palindromic in base 2 and base 8.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 89632597 - 27 = 89632469 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 89632597.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89632507) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042197 + ... + 1042282.
It is an arithmetic number, because the mean of its divisors is an integer number (22929280).
Almost surely, 289632597 is an apocalyptic number.
It is an amenable number.
89632597 is a deficient number, since it is larger than the sum of its proper divisors (2084523).
89632597 is a wasteful number, since it uses less digits than its factorization.
89632597 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2084522.
The product of its digits is 816480, while the sum is 49.
The square root of 89632597 is about 9467.4493397113. The cubic root of 89632597 is about 447.5298349905.
The spelling of 89632597 in words is "eighty-nine million, six hundred thirty-two thousand, five hundred ninety-seven".
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