Base | Representation |
---|---|
bin | 1011101001001000… |
… | …0101110001110000 |
3 | 22001210210220201000 |
4 | 2322102011301300 |
5 | 22400034220212 |
6 | 1234042042000 |
7 | 140306435505 |
oct | 27222056160 |
9 | 8053726630 |
10 | 3125304432 |
11 | 1364175528 |
12 | 7327a9300 |
13 | 3aa647983 |
14 | 2191034ac |
15 | 1345961dc |
hex | ba485c70 |
3125304432 has 80 divisors (see below), whose sum is σ = 9260200960. Its totient is φ = 1008158400.
The previous prime is 3125304409. The next prime is 3125304437. The reversal of 3125304432 is 2344035213.
3125304432 is a `hidden beast` number, since 312 + 5 + 304 + 43 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 3125304396 and 3125304405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3125304437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103294 + ... + 130077.
It is an arithmetic number, because the mean of its divisors is an integer number (115752512).
Almost surely, 23125304432 is an apocalyptic number.
It is an amenable number.
3125304432 is an abundant number, since it is smaller than the sum of its proper divisors (6134896528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3125304432 is a wasteful number, since it uses less digits than its factorization.
3125304432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233419 (or 233407 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 3125304432 is about 55904.4222937685. The cubic root of 3125304432 is about 1462.0563430085.
Adding to 3125304432 its reverse (2344035213), we get a palindrome (5469339645).
The spelling of 3125304432 in words is "three billion, one hundred twenty-five million, three hundred four thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •