Base | Representation |
---|---|
bin | 1001010010110… |
… | …00001111111110 |
3 | 12102200120122202 |
4 | 10221120033332 |
5 | 124424043334 |
6 | 11422511502 |
7 | 1634421146 |
oct | 451301776 |
9 | 172616582 |
10 | 77956094 |
11 | 40005627 |
12 | 22135592 |
13 | 131c5c88 |
14 | a4d3926 |
15 | 6c9d17e |
hex | 4a583fe |
77956094 has 8 divisors (see below), whose sum is σ = 118414560. Its totient is φ = 38484576.
The previous prime is 77956063. The next prime is 77956097. The reversal of 77956094 is 49065977.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (77956097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246539 + ... + 246854.
It is an arithmetic number, because the mean of its divisors is an integer number (14801820).
Almost surely, 277956094 is an apocalyptic number.
77956094 is a deficient number, since it is larger than the sum of its proper divisors (40458466).
77956094 is a wasteful number, since it uses less digits than its factorization.
77956094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 493474.
The product of its (nonzero) digits is 476280, while the sum is 47.
The square root of 77956094 is about 8829.2748286595. The cubic root of 77956094 is about 427.1856841689.
It can be divided in two parts, 779 and 56094, that multiplied together give a triangular number (43697226 = T9348).
The spelling of 77956094 in words is "seventy-seven million, nine hundred fifty-six thousand, ninety-four".
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