Base | Representation |
---|---|
bin | 101111100001100… |
… | …000001110000000 |
3 | 2001120021122021100 |
4 | 233201200032000 |
5 | 3113102434442 |
6 | 211041054400 |
7 | 25521016260 |
oct | 5741401600 |
9 | 2046248240 |
10 | 797311872 |
11 | 37a075235 |
12 | 1a3027400 |
13 | c9251496 |
14 | 77c697a0 |
15 | 49ee584c |
hex | 2f860380 |
797311872 has 96 divisors (see below), whose sum is σ = 2622138480. Its totient is φ = 227801088.
The previous prime is 797311799. The next prime is 797311897. The reversal of 797311872 is 278113797.
It is a tau number, because it is divible by the number of its divisors (96).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41373 + ... + 57500.
Almost surely, 2797311872 is an apocalyptic number.
797311872 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
797311872 is an abundant number, since it is smaller than the sum of its proper divisors (1824826608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
797311872 is a wasteful number, since it uses less digits than its factorization.
797311872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98900 (or 98885 counting only the distinct ones).
The product of its digits is 148176, while the sum is 45.
The square root of 797311872 is about 28236.7114232518. The cubic root of 797311872 is about 927.2768345419.
The spelling of 797311872 in words is "seven hundred ninety-seven million, three hundred eleven thousand, eight hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •