Base | Representation |
---|---|
bin | 111000100101100… |
… | …001110011001100 |
3 | 2110011101120122200 |
4 | 320211201303030 |
5 | 3421014034433 |
6 | 234112041500 |
7 | 32345304600 |
oct | 7045416314 |
9 | 2404346580 |
10 | 949361868 |
11 | 447987694 |
12 | 225b33290 |
13 | 1218ba4b0 |
14 | 90129500 |
15 | 5852c613 |
hex | 38961ccc |
949361868 has 108 divisors (see below), whose sum is σ = 3006385200. Its totient is φ = 250375104.
The previous prime is 949361857. The next prime is 949361879. The reversal of 949361868 is 868163949.
It is an interprime number because it is at equal distance from previous prime (949361857) and next prime (949361879).
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2233 + ... + 43631.
It is an arithmetic number, because the mean of its divisors is an integer number (27836900).
Almost surely, 2949361868 is an apocalyptic number.
949361868 is a gapful number since it is divisible by the number (98) 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 949361868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1503192600).
949361868 is an abundant number, since it is smaller than the sum of its proper divisors (2057023332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
949361868 is a wasteful number, since it uses less digits than its factorization.
949361868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41436 (or 41424 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 54.
The square root of 949361868 is about 30811.7164078861. The cubic root of 949361868 is about 982.8274129739.
The spelling of 949361868 in words is "nine hundred forty-nine million, three hundred sixty-one thousand, eight hundred sixty-eight".
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