Base | Representation |
---|---|
bin | 1001000100011… |
… | …01111110110111 |
3 | 12022011012210220 |
4 | 10202031332313 |
5 | 123434012111 |
6 | 11314345423 |
7 | 1612442520 |
oct | 442157667 |
9 | 168135726 |
10 | 76079031 |
11 | 39a43336 |
12 | 2158b273 |
13 | 129b97a2 |
14 | a165847 |
15 | 6a2be06 |
hex | 488dfb7 |
76079031 has 8 divisors (see below), whose sum is σ = 115929984. Its totient is φ = 43473720.
The previous prime is 76079027. The next prime is 76079089. The reversal of 76079031 is 13097067.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 76079031 - 22 = 76079027 is a prime.
It is a super-2 number, since 2×760790312 = 11576037915797922, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 76078983 and 76079001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76079431) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811385 + ... + 1811426.
It is an arithmetic number, because the mean of its divisors is an integer number (14491248).
Almost surely, 276079031 is an apocalyptic number.
76079031 is a deficient number, since it is larger than the sum of its proper divisors (39850953).
76079031 is a wasteful number, since it uses less digits than its factorization.
76079031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3622821.
The product of its (nonzero) digits is 7938, while the sum is 33.
The square root of 76079031 is about 8722.3294480316. The cubic root of 76079031 is about 423.7291327252.
The spelling of 76079031 in words is "seventy-six million, seventy-nine thousand, thirty-one".
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