Base | Representation |
---|---|
bin | 1001100111101… |
… | …00011100111000 |
3 | 12121211122001102 |
4 | 10303310130320 |
5 | 131124134143 |
6 | 12001310532 |
7 | 1666610462 |
oct | 463643470 |
9 | 177748042 |
10 | 80693048 |
11 | 41604977 |
12 | 23035448 |
13 | 13943987 |
14 | aa07132 |
15 | 713e0b8 |
hex | 4cf4738 |
80693048 has 8 divisors (see below), whose sum is σ = 151299480. Its totient is φ = 40346520.
The previous prime is 80693023. The next prime is 80693059. The reversal of 80693048 is 84039608.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×806930482 = 13022735991060608, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5043308 + ... + 5043323.
It is an arithmetic number, because the mean of its divisors is an integer number (18912435).
Almost surely, 280693048 is an apocalyptic number.
It is an amenable number.
80693048 is a deficient number, since it is larger than the sum of its proper divisors (70606432).
80693048 is a wasteful number, since it uses less digits than its factorization.
80693048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10086637 (or 10086633 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 80693048 is about 8982.9309248151. The cubic root of 80693048 is about 432.1276343261.
The spelling of 80693048 in words is "eighty million, six hundred ninety-three thousand, forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •