Base | Representation |
---|---|
bin | 10000100001001101… |
… | …00000000100010000 |
3 | 211220001120120222120 |
4 | 20100212200010100 |
5 | 121130311302424 |
6 | 4024001534240 |
7 | 432524455602 |
oct | 102046400420 |
9 | 24801516876 |
10 | 8868462864 |
11 | 384101a458 |
12 | 1876044380 |
13 | ab4446c81 |
14 | 601b75172 |
15 | 36d897a79 |
hex | 2109a0110 |
8868462864 has 80 divisors (see below), whose sum is σ = 23388806592. Its totient is φ = 2894621184.
The previous prime is 8868462851. The next prime is 8868462877. The reversal of 8868462864 is 4682648688.
It is an interprime number because it is at equal distance from previous prime (8868462851) and next prime (8868462877).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 8868462798 and 8868462807.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1388382 + ... + 1394754.
Almost surely, 28868462864 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8868462864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11694403296).
8868462864 is an abundant number, since it is smaller than the sum of its proper divisors (14520343728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8868462864 is a wasteful number, since it uses less digits than its factorization.
8868462864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6984 (or 6978 counting only the distinct ones).
The product of its digits is 28311552, while the sum is 60.
The square root of 8868462864 is about 94172.5165003038. The cubic root of 8868462864 is about 2069.9004101542.
The spelling of 8868462864 in words is "eight billion, eight hundred sixty-eight million, four hundred sixty-two thousand, eight hundred sixty-four".
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