Base | Representation |
---|---|
bin | 101111011001… |
… | …100010110000 |
3 | 212101021102201 |
4 | 233121202300 |
5 | 11140103032 |
6 | 1122152544 |
7 | 210420430 |
oct | 57314260 |
9 | 25337381 |
10 | 12425392 |
11 | 7017421 |
12 | 41b2754 |
13 | 2760805 |
14 | 19162c0 |
15 | 11568e7 |
hex | bd98b0 |
12425392 has 40 divisors (see below), whose sum is σ = 28966400. Its totient is φ = 5044032.
The previous prime is 12425363. The next prime is 12425393. The reversal of 12425392 is 29352421.
12425392 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
12425392 is strictly pandigital in base 8.
It is a self number, because there is not a number n which added to its sum of digits gives 12425392.
It is not an unprimeable number, because it can be changed into a prime (12425393) 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, 792 + ... + 5047.
It is an arithmetic number, because the mean of its divisors is an integer number (724160).
Almost surely, 212425392 is an apocalyptic number.
It is an amenable number.
12425392 is an abundant number, since it is smaller than the sum of its proper divisors (16541008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12425392 is a wasteful number, since it uses less digits than its factorization.
12425392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5873 (or 5867 counting only the distinct ones).
The product of its digits is 4320, while the sum is 28.
The square root of 12425392 is about 3524.9669501997. The cubic root of 12425392 is about 231.6167871036.
The spelling of 12425392 in words is "twelve million, four hundred twenty-five thousand, three hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •