Base | Representation |
---|---|
bin | 1001011110111001… |
… | …01000001000101100 |
3 | 111010210121122022000 |
4 | 10233130220020230 |
5 | 40411244012001 |
6 | 2201101452300 |
7 | 240105536103 |
oct | 45734501054 |
9 | 14123548260 |
10 | 5091000876 |
11 | 2182812345 |
12 | ba0b71090 |
13 | 631971270 |
14 | 3641cd03a |
15 | 1ebe2ea86 |
hex | 12f72822c |
5091000876 has 96 divisors (see below), whose sum is σ = 14232422400. Its totient is φ = 1564453440.
The previous prime is 5091000857. The next prime is 5091000917. The reversal of 5091000876 is 6780001905.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 5091000876.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1389535 + ... + 1393193.
It is an arithmetic number, because the mean of its divisors is an integer number (148254400).
Almost surely, 25091000876 is an apocalyptic number.
5091000876 is the 35676-th decagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5091000876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7116211200).
5091000876 is an abundant number, since it is smaller than the sum of its proper divisors (9141421524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5091000876 is a wasteful number, since it uses less digits than its factorization.
5091000876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4676 (or 4668 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 36.
The square root of 5091000876 is about 71351.2499960582. The cubic root of 5091000876 is about 1720.2875934281.
The spelling of 5091000876 in words is "five billion, ninety-one million, eight hundred seventy-six", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •