Base | Representation |
---|---|
bin | 101000000001100101… |
… | …001001111111010010 |
3 | 11002221002021200020020 |
4 | 220001211021333102 |
5 | 1201003401043133 |
6 | 31424252524310 |
7 | 3050663406540 |
oct | 500145117722 |
9 | 132832250206 |
10 | 42976190418 |
11 | 17253a36a47 |
12 | 83b4780696 |
13 | 408b84b695 |
14 | 2119976d90 |
15 | 11b7e260b3 |
hex | a01949fd2 |
42976190418 has 32 divisors (see below), whose sum is σ = 98258133120. Its totient is φ = 12275556480.
The previous prime is 42976190407. The next prime is 42976190423. The reversal of 42976190418 is 81409167924.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17838 + ... + 293718.
It is an arithmetic number, because the mean of its divisors is an integer number (3070566660).
Almost surely, 242976190418 is an apocalyptic number.
42976190418 is an abundant number, since it is smaller than the sum of its proper divisors (55281942702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42976190418 is a wasteful number, since it uses less digits than its factorization.
42976190418 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279602.
The product of its (nonzero) digits is 870912, while the sum is 51.
The spelling of 42976190418 in words is "forty-two billion, nine hundred seventy-six million, one hundred ninety thousand, four hundred eighteen".
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