Base | Representation |
---|---|
bin | 101010111010110… |
… | …111011001001100 |
3 | 1212011221120021010 |
4 | 222322313121030 |
5 | 2433314334231 |
6 | 155241405220 |
7 | 23562350013 |
oct | 5272673114 |
9 | 1764846233 |
10 | 720074316 |
11 | 33a510545 |
12 | 181199810 |
13 | b624a5a0 |
14 | 6b8c1a7a |
15 | 4333a546 |
hex | 2aeb764c |
720074316 has 48 divisors (see below), whose sum is σ = 1858335584. Its totient is φ = 215571456.
The previous prime is 720074309. The next prime is 720074351. The reversal of 720074316 is 613470027.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56605 + ... + 68148.
Almost surely, 2720074316 is an apocalyptic number.
It is an amenable number.
720074316 is an abundant number, since it is smaller than the sum of its proper divisors (1138261268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
720074316 is a wasteful number, since it uses less digits than its factorization.
720074316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124810 (or 124808 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 30.
The square root of 720074316 is about 26834.2004911643. The cubic root of 720074316 is about 896.3117852945.
The spelling of 720074316 in words is "seven hundred twenty million, seventy-four thousand, three hundred sixteen".
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