Base | Representation |
---|---|
bin | 1000100111011… |
… | …1111100101101 |
3 | 2112000020201200 |
4 | 2021313330231 |
5 | 33223033033 |
6 | 3330400113 |
7 | 616131603 |
oct | 211677455 |
9 | 75006650 |
10 | 36142893 |
11 | 19446766 |
12 | 10130039 |
13 | 7646037 |
14 | 4b2b873 |
15 | 328e013 |
hex | 2277f2d |
36142893 has 6 divisors (see below), whose sum is σ = 52206414. Its totient is φ = 24095256.
The previous prime is 36142891. The next prime is 36142933. The reversal of 36142893 is 39824163.
It can be written as a sum of positive squares in only one way, i.e., 25371369 + 10771524 = 5037^2 + 3282^2 .
It is not a de Polignac number, because 36142893 - 21 = 36142891 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (36142891) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2007930 + ... + 2007947.
It is an arithmetic number, because the mean of its divisors is an integer number (8701069).
Almost surely, 236142893 is an apocalyptic number.
It is an amenable number.
36142893 is a deficient number, since it is larger than the sum of its proper divisors (16063521).
36142893 is a wasteful number, since it uses less digits than its factorization.
36142893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4015883 (or 4015880 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 36142893 is about 6011.8959571836. The cubic root of 36142893 is about 330.6290206331.
The spelling of 36142893 in words is "thirty-six million, one hundred forty-two thousand, eight hundred ninety-three".
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