Base | Representation |
---|---|
bin | 11001010101010… |
… | …001000011000110 |
3 | 1002121201111121100 |
4 | 121111101003012 |
5 | 1332300132004 |
6 | 110101200530 |
7 | 13350325242 |
oct | 3125210306 |
9 | 1077644540 |
10 | 425005254 |
11 | 1a89a4813 |
12 | ba400146 |
13 | 6a087ccb |
14 | 40633422 |
15 | 274a2739 |
hex | 195510c6 |
425005254 has 24 divisors (see below), whose sum is σ = 934591320. Its totient is φ = 139553568.
The previous prime is 425005211. The next prime is 425005267. The reversal of 425005254 is 452500524.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174999 + ... + 177410.
It is an arithmetic number, because the mean of its divisors is an integer number (38941305).
Almost surely, 2425005254 is an apocalyptic number.
425005254 is an abundant number, since it is smaller than the sum of its proper divisors (509586066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425005254 is a wasteful number, since it uses less digits than its factorization.
425005254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352484 (or 352481 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 27.
The square root of 425005254 is about 20615.6555559119. The cubic root of 425005254 is about 751.8503962903.
Adding to 425005254 its reverse (452500524), we get a palindrome (877505778).
The spelling of 425005254 in words is "four hundred twenty-five million, five thousand, two hundred fifty-four".
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