Base | Representation |
---|---|
bin | 10000100001111110… |
… | …00001011010010101 |
3 | 211220111200011121000 |
4 | 20100333001122111 |
5 | 121133433002101 |
6 | 4024351413513 |
7 | 432633220332 |
oct | 102077013225 |
9 | 24814604530 |
10 | 8874890901 |
11 | 384470a988 |
12 | 1878224299 |
13 | ab5887a46 |
14 | 602969989 |
15 | 36e217486 |
hex | 210fc1695 |
8874890901 has 16 divisors (see below), whose sum is σ = 13152462400. Its totient is φ = 5914579824.
The previous prime is 8874890887. The next prime is 8874890911. The reversal of 8874890901 is 1090984788.
It is not a de Polignac number, because 8874890901 - 211 = 8874888853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8874890911) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27075 + ... + 135951.
It is an arithmetic number, because the mean of its divisors is an integer number (822028900).
Almost surely, 28874890901 is an apocalyptic number.
It is an amenable number.
8874890901 is a deficient number, since it is larger than the sum of its proper divisors (4277571499).
8874890901 is a wasteful number, since it uses less digits than its factorization.
8874890901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111905 (or 111899 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 54.
The square root of 8874890901 is about 94206.6393679341. The cubic root of 8874890901 is about 2070.4003909382.
The spelling of 8874890901 in words is "eight billion, eight hundred seventy-four million, eight hundred ninety thousand, nine hundred one".
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