Base | Representation |
---|---|
bin | 100001111001101… |
… | …0110110111101010 |
3 | 2221021110211201010 |
4 | 1003303112313222 |
5 | 4312202131430 |
6 | 304513204350 |
7 | 40121620626 |
oct | 10363266752 |
9 | 2837424633 |
10 | 1137536490 |
11 | 534123002 |
12 | 278b606b6 |
13 | 15189411c |
14 | ab110186 |
15 | 69ceccb0 |
hex | 43cd6dea |
1137536490 has 16 divisors (see below), whose sum is σ = 2730087648. Its totient is φ = 303343056.
The previous prime is 1137536467. The next prime is 1137536503. The reversal of 1137536490 is 946357311.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18958912 + ... + 18958971.
It is an arithmetic number, because the mean of its divisors is an integer number (170630478).
Almost surely, 21137536490 is an apocalyptic number.
1137536490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1137536490 is an abundant number, since it is smaller than the sum of its proper divisors (1592551158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1137536490 is a wasteful number, since it uses less digits than its factorization.
1137536490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37917893.
The product of its (nonzero) digits is 68040, while the sum is 39.
The square root of 1137536490 is about 33727.3848674931. The cubic root of 1137536490 is about 1043.8909014605.
The spelling of 1137536490 in words is "one billion, one hundred thirty-seven million, five hundred thirty-six thousand, four hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.114 sec. • engine limits •