Base | Representation |
---|---|
bin | 1001010001000… |
… | …11000001100010 |
3 | 12102021111121020 |
4 | 10220203001202 |
5 | 124400104312 |
6 | 11414110310 |
7 | 1632522432 |
oct | 450430142 |
9 | 172244536 |
10 | 77738082 |
11 | 3a976854 |
12 | 2204b396 |
13 | 1314a986 |
14 | a4782c2 |
15 | 6c5878c |
hex | 4a23062 |
77738082 has 16 divisors (see below), whose sum is σ = 163659360. Its totient is φ = 24548832.
The previous prime is 77738081. The next prime is 77738107. The reversal of 77738082 is 28083777.
It is not an unprimeable number, because it can be changed into a prime (77738081) 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, 340843 + ... + 341070.
It is an arithmetic number, because the mean of its divisors is an integer number (10228710).
Almost surely, 277738082 is an apocalyptic number.
77738082 is an abundant number, since it is smaller than the sum of its proper divisors (85921278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
77738082 is a wasteful number, since it uses less digits than its factorization.
77738082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 681937.
The product of its (nonzero) digits is 131712, while the sum is 42.
The square root of 77738082 is about 8816.9202105951. The cubic root of 77738082 is about 426.7870898961.
The spelling of 77738082 in words is "seventy-seven million, seven hundred thirty-eight thousand, eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •