Base | Representation |
---|---|
bin | 110000001010… |
… | …011000011010 |
3 | 212202102211200 |
4 | 300022120122 |
5 | 11213003214 |
6 | 1130335030 |
7 | 212212563 |
oct | 60123032 |
9 | 25672750 |
10 | 12625434 |
11 | 7143748 |
12 | 428a476 |
13 | 2800893 |
14 | 196916a |
15 | 1195d09 |
hex | c0a61a |
12625434 has 12 divisors (see below), whose sum is σ = 27355146. Its totient is φ = 4208472.
The previous prime is 12625429. The next prime is 12625439. The reversal of 12625434 is 43452621.
12625434 is a `hidden beast` number, since 1 + 2 + 625 + 4 + 34 = 666.
It is an interprime number because it is at equal distance from previous prime (12625429) and next prime (12625439).
It can be written as a sum of positive squares in only one way, i.e., 12425625 + 199809 = 3525^2 + 447^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12625398 and 12625407.
It is not an unprimeable number, because it can be changed into a prime (12625439) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350689 + ... + 350724.
Almost surely, 212625434 is an apocalyptic number.
12625434 is an abundant number, since it is smaller than the sum of its proper divisors (14729712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12625434 is a wasteful number, since it uses less digits than its factorization.
12625434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 701421 (or 701418 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 12625434 is about 3553.2286726300. The cubic root of 12625434 is about 232.8531435340.
The spelling of 12625434 in words is "twelve million, six hundred twenty-five thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •