Base | Representation |
---|---|
bin | 111001101111010… |
… | …111001000001100 |
3 | 2111111210220122110 |
4 | 321233113020030 |
5 | 3440442414222 |
6 | 240042544020 |
7 | 33001646160 |
oct | 7157271014 |
9 | 2444726573 |
10 | 968716812 |
11 | 4578a7308 |
12 | 230508010 |
13 | 12590611b |
14 | 92926ca0 |
15 | 5a0a230c |
hex | 39bd720c |
968716812 has 96 divisors (see below), whose sum is σ = 2729502720. Its totient is φ = 261515520.
The previous prime is 968716781. The next prime is 968716817. The reversal of 968716812 is 218617869.
It is not an unprimeable number, because it can be changed into a prime (968716817) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110262 + ... + 118722.
It is an arithmetic number, because the mean of its divisors is an integer number (28432320).
Almost surely, 2968716812 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 968716812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364751360).
968716812 is an abundant number, since it is smaller than the sum of its proper divisors (1760785908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
968716812 is a wasteful number, since it uses less digits than its factorization.
968716812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8551 (or 8549 counting only the distinct ones).
The product of its digits is 290304, while the sum is 48.
The square root of 968716812 is about 31124.2158455438. The cubic root of 968716812 is about 989.4616029787.
It can be divided in two parts, 968716 and 812, that added together give a triangular number (969528 = T1392).
The spelling of 968716812 in words is "nine hundred sixty-eight million, seven hundred sixteen thousand, eight hundred twelve".
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