Base | Representation |
---|---|
bin | 1010001110111… |
… | …1101101101010 |
3 | 2222202210220100 |
4 | 2203233231222 |
5 | 41442044111 |
6 | 4132010230 |
7 | 1030566333 |
oct | 243575552 |
9 | 88683810 |
10 | 42924906 |
11 | 22259132 |
12 | 12460976 |
13 | 8b7bc6b |
14 | 59b528a |
15 | 3b7d756 |
hex | 28efb6a |
42924906 has 24 divisors (see below), whose sum is σ = 93284100. Its totient is φ = 14265216.
The previous prime is 42924883. The next prime is 42924929. The reversal of 42924906 is 60942924.
It is an interprime number because it is at equal distance from previous prime (42924883) and next prime (42924929).
It can be written as a sum of positive squares in 2 ways, for example, as 42575625 + 349281 = 6525^2 + 591^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2866 + ... + 9698.
Almost surely, 242924906 is an apocalyptic number.
42924906 is an abundant number, since it is smaller than the sum of its proper divisors (50359194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42924906 is a wasteful number, since it uses less digits than its factorization.
42924906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7190 (or 7187 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 42924906 is about 6551.7101584243. The cubic root of 42924906 is about 350.1357459842.
The spelling of 42924906 in words is "forty-two million, nine hundred twenty-four thousand, nine hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •