Base | Representation |
---|---|
bin | 101011000100000… |
… | …0110111011001010 |
3 | 10201200221212211121 |
4 | 1112020012323022 |
5 | 10424402403330 |
6 | 355214345454 |
7 | 50544003061 |
oct | 12610067312 |
9 | 3650855747 |
10 | 1444966090 |
11 | 681711457 |
12 | 343abb28a |
13 | 1a0493829 |
14 | d9c991d8 |
15 | 86cc817a |
hex | 56206eca |
1444966090 has 32 divisors (see below), whose sum is σ = 2665716480. Its totient is φ = 563769024.
The previous prime is 1444966057. The next prime is 1444966111. The reversal of 1444966090 is 906694441.
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, 54552 + ... + 76588.
It is an arithmetic number, because the mean of its divisors is an integer number (83303640).
Almost surely, 21444966090 is an apocalyptic number.
1444966090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1444966090 is a deficient number, since it is larger than the sum of its proper divisors (1220750390).
1444966090 is a wasteful number, since it uses less digits than its factorization.
1444966090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22206.
The product of its (nonzero) digits is 186624, while the sum is 43.
The square root of 1444966090 is about 38012.7095850848. The cubic root of 1444966090 is about 1130.5398756817.
The spelling of 1444966090 in words is "one billion, four hundred forty-four million, nine hundred sixty-six thousand, ninety".
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