Base | Representation |
---|---|
bin | 10000110111000110… |
… | …10111011011110000 |
3 | 212100212021220211220 |
4 | 20123203113123300 |
5 | 122014330043243 |
6 | 4054123505040 |
7 | 440215230540 |
oct | 103343273360 |
9 | 25325256756 |
10 | 9052190448 |
11 | 39257a8734 |
12 | 1907688180 |
13 | b13524712 |
14 | 61c31d320 |
15 | 37ea8a783 |
hex | 21b8d76f0 |
9052190448 has 160 divisors (see below), whose sum is σ = 27178022400. Its totient is φ = 2542924800.
The previous prime is 9052190443. The next prime is 9052190461. The reversal of 9052190448 is 8440912509.
It is a Cunningham number, because it is equal to 951432-1.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9052190443) 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, 5327103 + ... + 5328801.
It is an arithmetic number, because the mean of its divisors is an integer number (169862640).
Almost surely, 29052190448 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 9052190448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13589011200).
9052190448 is an abundant number, since it is smaller than the sum of its proper divisors (18125831952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9052190448 is a wasteful number, since it uses less digits than its factorization.
9052190448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1975 (or 1969 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 9052190448 is about 95142.9999947448. Note that the first 5 decimals coincide. The cubic root of 9052190448 is about 2084.0968354521.
The spelling of 9052190448 in words is "nine billion, fifty-two million, one hundred ninety thousand, four hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •