Base | Representation |
---|---|
bin | 100111110010100101… |
… | …001000101101100010 |
3 | 11002021112201211211220 |
4 | 213302211020231202 |
5 | 1144444434330241 |
6 | 31343302515510 |
7 | 3041516326023 |
oct | 476245105542 |
9 | 132245654756 |
10 | 42724526946 |
11 | 17134977502 |
12 | 8344435b96 |
13 | 404b675a9a |
14 | 20d4386c4a |
15 | 11a0cb4166 |
hex | 9f2948b62 |
42724526946 has 16 divisors (see below), whose sum is σ = 86121882624. Its totient is φ = 14129370864.
The previous prime is 42724526917. The next prime is 42724527011. The reversal of 42724526946 is 64962542724.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28033705 + ... + 28035228.
It is an arithmetic number, because the mean of its divisors is an integer number (5382617664).
Almost surely, 242724526946 is an apocalyptic number.
42724526946 is an abundant number, since it is smaller than the sum of its proper divisors (43397355678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42724526946 is a wasteful number, since it uses less digits than its factorization.
42724526946 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56069065.
The product of its digits is 5806080, while the sum is 51.
The spelling of 42724526946 in words is "forty-two billion, seven hundred twenty-four million, five hundred twenty-six thousand, nine hundred forty-six".
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