Base | Representation |
---|---|
bin | 101010011111011… |
… | …0100110111010000 |
3 | 10200100210212222222 |
4 | 1110332310313100 |
5 | 10404443134400 |
6 | 353250520212 |
7 | 50221502603 |
oct | 12476646720 |
9 | 3610725888 |
10 | 1425755600 |
11 | 671890315 |
12 | 339596068 |
13 | 1994c8889 |
14 | d74d833a |
15 | 85281185 |
hex | 54fb4dd0 |
1425755600 has 30 divisors (see below), whose sum is σ = 3425378790. Its totient is φ = 570302080.
The previous prime is 1425755593. The next prime is 1425755651. The reversal of 1425755600 is 65575241.
It can be written as a sum of positive squares in 3 ways, for example, as 286828096 + 1138927504 = 16936^2 + 33748^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1781795 + ... + 1782594.
It is an arithmetic number, because the mean of its divisors is an integer number (114179293).
Almost surely, 21425755600 is an apocalyptic number.
1425755600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1425755600 is an abundant number, since it is smaller than the sum of its proper divisors (1999623190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1425755600 is a wasteful number, since it uses less digits than its factorization.
1425755600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3564407 (or 3564396 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 35.
The square root of 1425755600 is about 37759.1790164988. The cubic root of 1425755600 is about 1125.5074188365.
The spelling of 1425755600 in words is "one billion, four hundred twenty-five million, seven hundred fifty-five thousand, six hundred".
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