Base | Representation |
---|---|
bin | 110011010100011… |
… | …010011010001100 |
3 | 2020000002202222000 |
4 | 303110122122030 |
5 | 3230403122233 |
6 | 221233552300 |
7 | 30223200132 |
oct | 6324323214 |
9 | 2200082860 |
10 | 860989068 |
11 | 402007915 |
12 | 200415690 |
13 | 1094b80b4 |
14 | 824c3752 |
15 | 508c2d13 |
hex | 3351a68c |
860989068 has 24 divisors (see below), whose sum is σ = 2232194160. Its totient is φ = 286996320.
The previous prime is 860989067. The next prime is 860989079.
860989068 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (860989067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3985953 + ... + 3986168.
It is an arithmetic number, because the mean of its divisors is an integer number (93008090).
Almost surely, 2860989068 is an apocalyptic number.
It is an amenable number.
860989068 is an abundant number, since it is smaller than the sum of its proper divisors (1371205092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
860989068 is a wasteful number, since it uses less digits than its factorization.
860989068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7972134 (or 7972126 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 54.
The square root of 860989068 is about 29342.6152208695. The cubic root of 860989068 is about 951.3329646414.
The spelling of 860989068 in words is "eight hundred sixty million, nine hundred eighty-nine thousand, sixty-eight".
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