Base | Representation |
---|---|
bin | 101000010101000… |
… | …1001010110110000 |
3 | 10111022022222121110 |
4 | 1100222021112300 |
5 | 10232411210043 |
6 | 342140153320 |
7 | 45351141165 |
oct | 12052112660 |
9 | 3438288543 |
10 | 1353225648 |
11 | 634951505 |
12 | 319238840 |
13 | 187482648 |
14 | cba1806c |
15 | 7dc05b33 |
hex | 50a895b0 |
1353225648 has 40 divisors (see below), whose sum is σ = 3510489600. Its totient is φ = 449184064.
The previous prime is 1353225571. The next prime is 1353225649. The reversal of 1353225648 is 8465223531.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1353225649) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47508 + ... + 70451.
It is an arithmetic number, because the mean of its divisors is an integer number (87762240).
Almost surely, 21353225648 is an apocalyptic number.
It is an amenable number.
1353225648 is an abundant number, since it is smaller than the sum of its proper divisors (2157263952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1353225648 is a wasteful number, since it uses less digits than its factorization.
1353225648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118209 (or 118203 counting only the distinct ones).
The product of its digits is 172800, while the sum is 39.
The square root of 1353225648 is about 36786.2154617732. The cubic root of 1353225648 is about 1106.0890004647.
The spelling of 1353225648 in words is "one billion, three hundred fifty-three million, two hundred twenty-five thousand, six hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •