Base | Representation |
---|---|
bin | 100011011010001110… |
… | …0101101110001100110 |
3 | 21021021111012020222210 |
4 | 1012310130231301212 |
5 | 2221213204323223 |
6 | 54533321104250 |
7 | 5331250143162 |
oct | 1066434556146 |
9 | 237244166883 |
10 | 76041870438 |
11 | 2a281720826 |
12 | 128a2328086 |
13 | 722b0b3411 |
14 | 3975203ca2 |
15 | 1ea0c69893 |
hex | 11b472dc66 |
76041870438 has 16 divisors (see below), whose sum is σ = 154008852480. Its totient is φ = 25026438216.
The previous prime is 76041870431. The next prime is 76041870479. The reversal of 76041870438 is 83407814067.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76041870431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80212470 + ... + 80213417.
It is an arithmetic number, because the mean of its divisors is an integer number (9625553280).
Almost surely, 276041870438 is an apocalyptic number.
76041870438 is an abundant number, since it is smaller than the sum of its proper divisors (77966982042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76041870438 is a wasteful number, since it uses less digits than its factorization.
76041870438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160425971.
The product of its (nonzero) digits is 903168, while the sum is 48.
The spelling of 76041870438 in words is "seventy-six billion, forty-one million, eight hundred seventy thousand, four hundred thirty-eight".
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