Base | Representation |
---|---|
bin | 11001010110110… |
… | …100110001010000 |
3 | 1002122111020220102 |
4 | 121112310301100 |
5 | 1332401214322 |
6 | 110114031532 |
7 | 13353646133 |
oct | 3126646120 |
9 | 1078436812 |
10 | 425413712 |
11 | 1a9153689 |
12 | ba5785a8 |
13 | 6a19bbb9 |
14 | 406dc21a |
15 | 27533792 |
hex | 195b4c50 |
425413712 has 40 divisors (see below), whose sum is σ = 877646952. Its totient is φ = 199065600.
The previous prime is 425413697. The next prime is 425413733. The reversal of 425413712 is 217314524.
It can be written as a sum of positive squares in 4 ways, for example, as 4999696 + 420414016 = 2236^2 + 20504^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44912 + ... + 53552.
Almost surely, 2425413712 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 425413712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438823476).
425413712 is an abundant number, since it is smaller than the sum of its proper divisors (452233240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425413712 is a wasteful number, since it uses less digits than its factorization.
425413712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8847 (or 8841 counting only the distinct ones).
The product of its digits is 6720, while the sum is 29.
The square root of 425413712 is about 20625.5596772548. The cubic root of 425413712 is about 752.0911783966.
It can be divided in two parts, 425 and 413712, that multiplied together give a square (175827600 = 132602).
The spelling of 425413712 in words is "four hundred twenty-five million, four hundred thirteen thousand, seven hundred twelve".
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