Base | Representation |
---|---|
bin | 101000100010010… |
… | …010100100111000 |
3 | 1202101200112010011 |
4 | 220202102210320 |
5 | 2343044440444 |
6 | 151252231304 |
7 | 22565364412 |
oct | 5042224470 |
9 | 1671615104 |
10 | 680077624 |
11 | 319982426 |
12 | 16b90b534 |
13 | aab853c5 |
14 | 6646d9b2 |
15 | 3ea89734 |
hex | 28892938 |
680077624 has 8 divisors (see below), whose sum is σ = 1275145560. Its totient is φ = 340038808.
The previous prime is 680077603. The next prime is 680077627. The reversal of 680077624 is 426770086.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (680077627) by changing a digit.
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 as a sum of consecutive naturals, namely, 42504844 + ... + 42504859.
It is an arithmetic number, because the mean of its divisors is an integer number (159393195).
Almost surely, 2680077624 is an apocalyptic number.
It is an amenable number.
680077624 is a deficient number, since it is larger than the sum of its proper divisors (595067936).
680077624 is a wasteful number, since it uses less digits than its factorization.
680077624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85009709 (or 85009705 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 40.
The square root of 680077624 is about 26078.2979505949. The cubic root of 680077624 is about 879.3993938944.
The spelling of 680077624 in words is "six hundred eighty million, seventy-seven thousand, six hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.200 sec. • engine limits •