Base | Representation |
---|---|
bin | 11001010101010… |
… | …010100011111100 |
3 | 1002121201211002220 |
4 | 121111102203330 |
5 | 1332300331302 |
6 | 110101245340 |
7 | 13350352305 |
oct | 3125224374 |
9 | 1077654086 |
10 | 425011452 |
11 | 1a89a9438 |
12 | ba403850 |
13 | 6a08aa88 |
14 | 406357ac |
15 | 274a44bc |
hex | 195528fc |
425011452 has 48 divisors (see below), whose sum is σ = 1037770272. Its totient is φ = 135233280.
The previous prime is 425011451. The next prime is 425011511. The reversal of 425011452 is 254110524.
It is a super-2 number, since 2×4250114522 = 361269468662296608, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425011451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14502 + ... + 32562.
It is an arithmetic number, because the mean of its divisors is an integer number (21620214).
Almost surely, 2425011452 is an apocalyptic number.
It is an amenable number.
425011452 is an abundant number, since it is smaller than the sum of its proper divisors (612758820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425011452 is a wasteful number, since it uses less digits than its factorization.
425011452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18158 (or 18156 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 425011452 is about 20615.8058780151. The cubic root of 425011452 is about 751.8540511048.
Adding to 425011452 its reverse (254110524), we get a palindrome (679121976).
The spelling of 425011452 in words is "four hundred twenty-five million, eleven thousand, four hundred fifty-two".
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