Base | Representation |
---|---|
bin | 1000001110111… |
… | …01100010111101 |
3 | 11210221212020000 |
4 | 10013131202331 |
5 | 120140034033 |
6 | 10504144513 |
7 | 1466020242 |
oct | 407354275 |
9 | 153855200 |
10 | 69064893 |
11 | 35a92527 |
12 | 1b168139 |
13 | 11402001 |
14 | 925b5c9 |
15 | 60e3a13 |
hex | 41dd8bd |
69064893 has 20 divisors (see below), whose sum is σ = 103823808. Its totient is φ = 45752040.
The previous prime is 69064861. The next prime is 69064901. The reversal of 69064893 is 39846096.
It is not a de Polignac number, because 69064893 - 25 = 69064861 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69064813) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10588 + ... + 15818.
Almost surely, 269064893 is an apocalyptic number.
It is an amenable number.
69064893 is a deficient number, since it is larger than the sum of its proper divisors (34758915).
69064893 is a wasteful number, since it uses less digits than its factorization.
69064893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5406 (or 5397 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 69064893 is about 8310.5290445314. The cubic root of 69064893 is about 410.2851338018.
The spelling of 69064893 in words is "sixty-nine million, sixty-four thousand, eight hundred ninety-three".
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