Base | Representation |
---|---|
bin | 100101101011010… |
… | …1000100111100010 |
3 | 10021002212021022110 |
4 | 1023112220213202 |
5 | 10042120142423 |
6 | 325240420150 |
7 | 43220506260 |
oct | 11326504742 |
9 | 3232767273 |
10 | 1264224738 |
11 | 599692837 |
12 | 2b3477656 |
13 | 171bc039a |
14 | bdc8b430 |
15 | 75ec5193 |
hex | 4b5a89e2 |
1264224738 has 32 divisors (see below), whose sum is σ = 2910458880. Its totient is φ = 358606800.
The previous prime is 1264224707. The next prime is 1264224743. The reversal of 1264224738 is 8374224621.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1264224696 and 1264224705.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102438 + ... + 114113.
It is an arithmetic number, because the mean of its divisors is an integer number (90951840).
Almost surely, 21264224738 is an apocalyptic number.
1264224738 is an abundant number, since it is smaller than the sum of its proper divisors (1646234142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1264224738 is a wasteful number, since it uses less digits than its factorization.
1264224738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216702.
The product of its digits is 129024, while the sum is 39.
The square root of 1264224738 is about 35555.9381538443. The cubic root of 1264224738 is about 1081.2881115549.
The spelling of 1264224738 in words is "one billion, two hundred sixty-four million, two hundred twenty-four thousand, seven hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •