Base | Representation |
---|---|
bin | 10010111000011… |
… | …101100000110110 |
3 | 211002002122100000 |
4 | 102320131200312 |
5 | 1122044301323 |
6 | 51233532130 |
7 | 10564451310 |
oct | 2270354066 |
9 | 732078300 |
10 | 316790838 |
11 | 152902711 |
12 | 8a114046 |
13 | 50829600 |
14 | 301047b0 |
15 | 1cc28e43 |
hex | 12e1d836 |
316790838 has 288 divisors, whose sum is σ = 959212800. Its totient is φ = 76422528.
The previous prime is 316790827. The next prime is 316790849. The reversal of 316790838 is 838097613.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (316790827) and next prime (316790849).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 316790793 and 316790802.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10923808 + ... + 10923836.
It is an arithmetic number, because the mean of its divisors is an integer number (3330600).
Almost surely, 2316790838 is an apocalyptic number.
316790838 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 316790838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479606400).
316790838 is an abundant number, since it is smaller than the sum of its proper divisors (642421962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
316790838 is a wasteful number, since it uses less digits than its factorization.
316790838 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98 (or 73 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The square root of 316790838 is about 17798.6189913712. The cubic root of 316790838 is about 681.6961965622.
The spelling of 316790838 in words is "three hundred sixteen million, seven hundred ninety thousand, eight hundred thirty-eight".
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