Base | Representation |
---|---|
bin | 11110111111101110111100 |
3 | 120021210220201 |
4 | 132333232330 |
5 | 4040002442 |
6 | 450053244 |
7 | 126031063 |
oct | 36775674 |
9 | 16253821 |
10 | 8125372 |
11 | 464a792 |
12 | 287a224 |
13 | 18b6518 |
14 | 11171da |
15 | aa77b7 |
hex | 7bfbbc |
8125372 has 12 divisors (see below), whose sum is σ = 14277816. Its totient is φ = 4046000.
The previous prime is 8125367. The next prime is 8125373. The reversal of 8125372 is 2735218.
It is a self number, because there is not a number n which added to its sum of digits gives 8125372.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8125373) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043 + ... + 5050.
It is an arithmetic number, because the mean of its divisors is an integer number (1189818).
Almost surely, 28125372 is an apocalyptic number.
It is an amenable number.
8125372 is a deficient number, since it is larger than the sum of its proper divisors (6152444).
8125372 is a wasteful number, since it uses less digits than its factorization.
8125372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8348 (or 8346 counting only the distinct ones).
The product of its digits is 3360, while the sum is 28.
The square root of 8125372 is about 2850.5038151176. The cubic root of 8125372 is about 201.0393560057.
The spelling of 8125372 in words is "eight million, one hundred twenty-five thousand, three hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •