Base | Representation |
---|---|
bin | 100010001110… |
… | …100010111011 |
3 | 121212211220220 |
4 | 202032202323 |
5 | 4244104400 |
6 | 520151123 |
7 | 136156551 |
oct | 42164273 |
9 | 17784826 |
10 | 8972475 |
11 | 5079176 |
12 | 30084a3 |
13 | 1b21c75 |
14 | 1297bd1 |
15 | bc37a0 |
hex | 88e8bb |
8972475 has 12 divisors (see below), whose sum is σ = 14834616. Its totient is φ = 4785280.
The previous prime is 8972473. The next prime is 8972489. The reversal of 8972475 is 5742798.
8972475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8972475 - 21 = 8972473 is a prime.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (8972473) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59742 + ... + 59891.
It is an arithmetic number, because the mean of its divisors is an integer number (1236218).
Almost surely, 28972475 is an apocalyptic number.
8972475 is a deficient number, since it is larger than the sum of its proper divisors (5862141).
8972475 is a wasteful number, since it uses less digits than its factorization.
8972475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119646 (or 119641 counting only the distinct ones).
The product of its digits is 141120, while the sum is 42.
The square root of 8972475 is about 2995.4089871001. The cubic root of 8972475 is about 207.7961127712.
The spelling of 8972475 in words is "eight million, nine hundred seventy-two thousand, four hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •