Base | Representation |
---|---|
bin | 1110010000101… |
… | …0000011000101 |
3 | 11011112122212210 |
4 | 3210022003011 |
5 | 110302404424 |
6 | 5533534033 |
7 | 1324243101 |
oct | 344120305 |
9 | 134478783 |
10 | 59809989 |
11 | 30841148 |
12 | 18044319 |
13 | c511635 |
14 | 7d2c901 |
15 | 53b6729 |
hex | 390a0c5 |
59809989 has 8 divisors (see below), whose sum is σ = 80081280. Its totient is φ = 39706016.
The previous prime is 59809973. The next prime is 59809999. The reversal of 59809989 is 98990895.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 59809989 - 24 = 59809973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (59809969) 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, 40992 + ... + 42425.
It is an arithmetic number, because the mean of its divisors is an integer number (10010160).
Almost surely, 259809989 is an apocalyptic number.
It is an amenable number.
59809989 is a deficient number, since it is larger than the sum of its proper divisors (20271291).
59809989 is a wasteful number, since it uses less digits than its factorization.
59809989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83659.
The product of its (nonzero) digits is 2099520, while the sum is 57.
The square root of 59809989 is about 7733.6918092202. The cubic root of 59809989 is about 391.0730671507.
The spelling of 59809989 in words is "fifty-nine million, eight hundred nine thousand, nine hundred eighty-nine".
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