Base | Representation |
---|---|
bin | 1001111100010111… |
… | …1110100100100000 |
3 | 20220000110120201020 |
4 | 2133011332210200 |
5 | 20431300104402 |
6 | 1120505005440 |
7 | 123100231650 |
oct | 23705764440 |
9 | 6800416636 |
10 | 2669144352 |
11 | 114a731726 |
12 | 625a83880 |
13 | 336ca2174 |
14 | 1b46c0360 |
15 | 1094dc8bc |
hex | 9f17e920 |
2669144352 has 96 divisors (see below), whose sum is σ = 8041420800. Its totient is φ = 759376128.
The previous prime is 2669144351. The next prime is 2669144363. The reversal of 2669144352 is 2534419662.
2669144352 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (2669144351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152299 + ... + 168917.
It is an arithmetic number, because the mean of its divisors is an integer number (83764800).
Almost surely, 22669144352 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 2669144352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4020710400).
2669144352 is an abundant number, since it is smaller than the sum of its proper divisors (5372276448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2669144352 is a wasteful number, since it uses less digits than its factorization.
2669144352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16878 (or 16870 counting only the distinct ones).
The product of its digits is 311040, while the sum is 42.
The square root of 2669144352 is about 51663.7624646134. The cubic root of 2669144352 is about 1387.1518985195.
The spelling of 2669144352 in words is "two billion, six hundred sixty-nine million, one hundred forty-four thousand, three hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •