Base | Representation |
---|---|
bin | 10010110101011… |
… | …110110101001000 |
3 | 211000121221221200 |
4 | 102311132311020 |
5 | 1121344303200 |
6 | 51205104200 |
7 | 10555016241 |
oct | 2265366510 |
9 | 730557850 |
10 | 316009800 |
11 | 152419927 |
12 | 899b8060 |
13 | 50614c62 |
14 | 2dd7dcc8 |
15 | 1cb22800 |
hex | 12d5ed48 |
316009800 has 108 divisors (see below), whose sum is σ = 1063805145. Its totient is φ = 84068160.
The previous prime is 316009789. The next prime is 316009823. The reversal of 316009800 is 8900613.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 309689604 + 6320196 = 17598^2 + 2514^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=12570.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 753991 + ... + 754409.
Almost surely, 2316009800 is an apocalyptic number.
316009800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 316009800
316009800 is an abundant number, since it is smaller than the sum of its proper divisors (747795345).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316009800 is a wasteful number, since it uses less digits than its factorization.
316009800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860 (or 429 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 27.
The square root of 316009800 is about 17776.6644790298. The cubic root of 316009800 is about 681.1355018975.
The spelling of 316009800 in words is "three hundred sixteen million, nine thousand, eight hundred".
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