Base | Representation |
---|---|
bin | 10010110110000… |
… | …001000011100000 |
3 | 211000220002020200 |
4 | 102312001003200 |
5 | 1121413244414 |
6 | 51212105200 |
7 | 10556142033 |
oct | 2266010340 |
9 | 730802220 |
10 | 316149984 |
11 | 152505187 |
12 | 89a65200 |
13 | 506639c7 |
14 | 2ddb901a |
15 | 1cb4e109 |
hex | 12d810e0 |
316149984 has 36 divisors (see below), whose sum is σ = 899052336. Its totient is φ = 105383232.
The previous prime is 316149971. The next prime is 316149989. The reversal of 316149984 is 489941613.
It is a tau number, because it is divible by the number of its divisors (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (316149989) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548584 + ... + 549159.
It is an arithmetic number, because the mean of its divisors is an integer number (24973676).
Almost surely, 2316149984 is an apocalyptic number.
It is an amenable number.
316149984 is an abundant number, since it is smaller than the sum of its proper divisors (582902352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316149984 is a wasteful number, since it uses less digits than its factorization.
316149984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1097759 (or 1097748 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 316149984 is about 17780.6069637681. The cubic root of 316149984 is about 681.2362057191.
The spelling of 316149984 in words is "three hundred sixteen million, one hundred forty-nine thousand, nine hundred eighty-four".
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