Base | Representation |
---|---|
bin | 1010001011100… |
… | …0000100001010 |
3 | 2222100020020021 |
4 | 2202320010022 |
5 | 41412300340 |
6 | 4123051054 |
7 | 1025626651 |
oct | 242700412 |
9 | 88306207 |
10 | 42696970 |
11 | 22112958 |
12 | 12370a8a |
13 | 8acc2a4 |
14 | 5956198 |
15 | 3b35e4a |
hex | 28b810a |
42696970 has 32 divisors (see below), whose sum is σ = 81326592. Its totient is φ = 16106112.
The previous prime is 42696931. The next prime is 42696977. The reversal of 42696970 is 7969624.
It is not an unprimeable number, because it can be changed into a prime (42696977) 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, 15519 + ... + 18061.
It is an arithmetic number, because the mean of its divisors is an integer number (2541456).
Almost surely, 242696970 is an apocalyptic number.
42696970 is a deficient number, since it is larger than the sum of its proper divisors (38629622).
42696970 is a wasteful number, since it uses less digits than its factorization.
42696970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2646.
The product of its (nonzero) digits is 163296, while the sum is 43.
The square root of 42696970 is about 6534.2918514557. The cubic root of 42696970 is about 349.5148925673.
The spelling of 42696970 in words is "forty-two million, six hundred ninety-six thousand, nine hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •