Base | Representation |
---|---|
bin | 10010101111010… |
… | …001001010111110 |
3 | 210220120012122101 |
4 | 102233101022332 |
5 | 1120440142430 |
6 | 51110135314 |
7 | 10535123440 |
oct | 2257211276 |
9 | 726505571 |
10 | 314380990 |
11 | 151507100 |
12 | 8935153a |
13 | 50194771 |
14 | 2da78490 |
15 | 1c8eedca |
hex | 12bd12be |
314380990 has 48 divisors (see below), whose sum is σ = 710883936. Its totient is φ = 97986240.
The previous prime is 314380933. The next prime is 314380999. The reversal of 314380990 is 99083413.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (314380999) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10089 + ... + 27028.
It is an arithmetic number, because the mean of its divisors is an integer number (14810082).
Almost surely, 2314380990 is an apocalyptic number.
314380990 is an abundant number, since it is smaller than the sum of its proper divisors (396502946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
314380990 is a wasteful number, since it uses less digits than its factorization.
314380990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37153 (or 37142 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 314380990 is about 17730.7921424848. The cubic root of 314380990 is about 679.9632260967.
The spelling of 314380990 in words is "three hundred fourteen million, three hundred eighty thousand, nine hundred ninety".
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