Base | Representation |
---|---|
bin | 101010011111100… |
… | …1000000110000000 |
3 | 10200100221220001022 |
4 | 1110333020012000 |
5 | 10410003144433 |
6 | 353252325012 |
7 | 50222251340 |
oct | 12477100600 |
9 | 3610856038 |
10 | 1425834368 |
11 | 671934512 |
12 | 339613768 |
13 | 19952569a |
14 | d7518d20 |
15 | 85299698 |
hex | 54fc8180 |
1425834368 has 128 divisors (see below), whose sum is σ = 3418632000. Its totient is φ = 579502080.
The previous prime is 1425834359. The next prime is 1425834373. The reversal of 1425834368 is 8634385241.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
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, 1358708 + ... + 1359756.
Almost surely, 21425834368 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1425834368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709316000).
1425834368 is an abundant number, since it is smaller than the sum of its proper divisors (1992797632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1425834368 is a wasteful number, since it uses less digits than its factorization.
1425834368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1148 (or 1136 counting only the distinct ones).
The product of its digits is 552960, while the sum is 44.
The square root of 1425834368 is about 37760.2220332455. Note that the first 3 decimals coincide. The cubic root of 1425834368 is about 1125.5281452350.
The spelling of 1425834368 in words is "one billion, four hundred twenty-five million, eight hundred thirty-four thousand, three hundred sixty-eight".
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