Base | Representation |
---|---|
bin | 101101010100110… |
… | …0101011100011010 |
3 | 10220222202012222020 |
4 | 1122221211130122 |
5 | 11103314210324 |
6 | 410525035310 |
7 | 52455006045 |
oct | 13251453432 |
9 | 3828665866 |
10 | 1520850714 |
11 | 710531719 |
12 | 3653b5b36 |
13 | 1b3112986 |
14 | 105dadc5c |
15 | 8d7b7679 |
hex | 5aa6571a |
1520850714 has 8 divisors (see below), whose sum is σ = 3041701440. Its totient is φ = 506950236.
The previous prime is 1520850691. The next prime is 1520850733. The reversal of 1520850714 is 4170580251.
It is a sphenic number, since it is the product of 3 distinct primes.
1520850714 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126737554 + ... + 126737565.
It is an arithmetic number, because the mean of its divisors is an integer number (380212680).
Almost surely, 21520850714 is an apocalyptic number.
1520850714 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1520850714 is a wasteful number, since it uses less digits than its factorization.
1520850714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253475124.
The product of its (nonzero) digits is 11200, while the sum is 33.
The square root of 1520850714 is about 38998.0860299579. The cubic root of 1520850714 is about 1149.9938787324.
The spelling of 1520850714 in words is "one billion, five hundred twenty million, eight hundred fifty thousand, seven hundred fourteen".
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