Base | Representation |
---|---|
bin | 1001100111100… |
… | …00100011100100 |
3 | 12121210211011110 |
4 | 10303300203210 |
5 | 131123131332 |
6 | 12001105020 |
7 | 1666513116 |
oct | 463604344 |
9 | 177724143 |
10 | 80677092 |
11 | 415a3991 |
12 | 23028170 |
13 | 13939632 |
14 | aa013b6 |
15 | 71394cc |
hex | 4cf08e4 |
80677092 has 12 divisors (see below), whose sum is σ = 188246576. Its totient is φ = 26892360.
The previous prime is 80677049. The next prime is 80677099. The reversal of 80677092 is 29077608.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 80677092.
It is not an unprimeable number, because it can be changed into a prime (80677099) 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, 3361534 + ... + 3361557.
Almost surely, 280677092 is an apocalyptic number.
It is an amenable number.
80677092 is an abundant number, since it is smaller than the sum of its proper divisors (107569484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80677092 is a wasteful number, since it uses less digits than its factorization.
80677092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6723098 (or 6723096 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 80677092 is about 8982.0427520693. The cubic root of 80677092 is about 432.0991499100.
The spelling of 80677092 in words is "eighty million, six hundred seventy-seven thousand, ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •