Base | Representation |
---|---|
bin | 10010111000011… |
… | …001000000000000 |
3 | 211002001200222100 |
4 | 102320121000000 |
5 | 1122043203402 |
6 | 51233310400 |
7 | 10564343361 |
oct | 2270310000 |
9 | 732050870 |
10 | 316772352 |
11 | 15289a836 |
12 | 8a105400 |
13 | 50821080 |
14 | 300dbb68 |
15 | 1cc2371c |
hex | 12e19000 |
316772352 has 156 divisors (see below), whose sum is σ = 986884444. Its totient is φ = 97320960.
The previous prime is 316772347. The next prime is 316772381. The reversal of 316772352 is 253277613.
It can be written as a sum of positive squares in 2 ways, for example, as 146313216 + 170459136 = 12096^2 + 13056^2 .
It is a tau number, because it is divible by the number of its divisors (156).
It is a super-2 number, since 2×3167723522 = 200689445983223808, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478902 + ... + 479562.
Almost surely, 2316772352 is an apocalyptic number.
316772352 is a gapful number since it is divisible by the number (32) 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 316772352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (493442222).
316772352 is an abundant number, since it is smaller than the sum of its proper divisors (670112092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316772352 is a wasteful number, since it uses less digits than its factorization.
316772352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704 (or 679 counting only the distinct ones).
The product of its digits is 52920, while the sum is 36.
The square root of 316772352 is about 17798.0996738416. The cubic root of 316772352 is about 681.6829364133.
The spelling of 316772352 in words is "three hundred sixteen million, seven hundred seventy-two thousand, three hundred fifty-two".
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