Base | Representation |
---|---|
bin | 101000100101… |
… | …011110111101 |
3 | 202000112100220 |
4 | 220211132331 |
5 | 10210424133 |
6 | 1020011553 |
7 | 156301230 |
oct | 50453675 |
9 | 22015326 |
10 | 10639293 |
11 | 6007505 |
12 | 3690bb9 |
13 | 2286852 |
14 | 15ad417 |
15 | e025b3 |
hex | a257bd |
10639293 has 32 divisors (see below), whose sum is σ = 17080320. Its totient is φ = 5762880.
The previous prime is 10639261. The next prime is 10639301. The reversal of 10639293 is 39293601.
It is not a de Polignac number, because 10639293 - 25 = 10639261 is a prime.
It is a super-2 number, since 2×106392932 = 226389111079698, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10639493) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38271 + ... + 38547.
It is an arithmetic number, because the mean of its divisors is an integer number (533760).
Almost surely, 210639293 is an apocalyptic number.
It is an amenable number.
10639293 is a deficient number, since it is larger than the sum of its proper divisors (6441027).
10639293 is a wasteful number, since it uses less digits than its factorization.
10639293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377.
The product of its (nonzero) digits is 8748, while the sum is 33.
The square root of 10639293 is about 3261.7929118814. The cubic root of 10639293 is about 219.9400180830.
The spelling of 10639293 in words is "ten million, six hundred thirty-nine thousand, two hundred ninety-three".
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