Base | Representation |
---|---|
bin | 1100110111101… |
… | …11101101111110 |
3 | 21112011102011220 |
4 | 12123313231332 |
5 | 210120010111 |
6 | 14414054210 |
7 | 2450503416 |
oct | 633675576 |
9 | 245142156 |
10 | 107969406 |
11 | 55a45016 |
12 | 301aa366 |
13 | 194a402c |
14 | 104a7646 |
15 | 972ae06 |
hex | 66f7b7e |
107969406 has 16 divisors (see below), whose sum is σ = 225327744. Its totient is φ = 34424984.
The previous prime is 107969401. The next prime is 107969417. The reversal of 107969406 is 604969701.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107969401) 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, 391056 + ... + 391331.
It is an arithmetic number, because the mean of its divisors is an integer number (14082984).
Almost surely, 2107969406 is an apocalyptic number.
107969406 is an abundant number, since it is smaller than the sum of its proper divisors (117358338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107969406 is a wasteful number, since it uses less digits than its factorization.
107969406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 782415.
The product of its (nonzero) digits is 81648, while the sum is 42.
The square root of 107969406 is about 10390.8327866442. The cubic root of 107969406 is about 476.1753437994.
It can be divided in two parts, 10796 and 9406, that added together give a palindrome (20202).
The spelling of 107969406 in words is "one hundred seven million, nine hundred sixty-nine thousand, four hundred six".
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