Base | Representation |
---|---|
bin | 1001001100010… |
… | …00010000000110 |
3 | 12101002021222200 |
4 | 10212020100012 |
5 | 124214313014 |
6 | 11352335330 |
7 | 1624242252 |
oct | 446102006 |
9 | 171067880 |
10 | 77104134 |
11 | 3a583528 |
12 | 219a4546 |
13 | 12c88263 |
14 | a351262 |
15 | 6b80a09 |
hex | 4988406 |
77104134 has 24 divisors (see below), whose sum is σ = 168266280. Its totient is φ = 25515648.
The previous prime is 77104123. The next prime is 77104141. The reversal of 77104134 is 43140177.
It is a junction number, because it is equal to n+sod(n) for n = 77104098 and 77104107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12907 + ... + 17910.
It is an arithmetic number, because the mean of its divisors is an integer number (7011095).
Almost surely, 277104134 is an apocalyptic number.
77104134 is an abundant number, since it is smaller than the sum of its proper divisors (91162146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
77104134 is a wasteful number, since it uses less digits than its factorization.
77104134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30964 (or 30961 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 27.
The square root of 77104134 is about 8780.8959679522. The cubic root of 77104134 is about 425.6237834324.
The spelling of 77104134 in words is "seventy-seven million, one hundred four thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •