Base | Representation |
---|---|
bin | 11001011000100… |
… | …100110000000000 |
3 | 1002200100120002021 |
4 | 121120210300000 |
5 | 1333010404014 |
6 | 110131531224 |
7 | 13360566310 |
oct | 3130446000 |
9 | 1080316067 |
10 | 425872384 |
11 | 1a9437253 |
12 | ba759b14 |
13 | 6a2cc8c2 |
14 | 407bb440 |
15 | 275c4624 |
hex | 19624c00 |
425872384 has 176 divisors, whose sum is σ = 1061164800. Its totient is φ = 166772736.
The previous prime is 425872367. The next prime is 425872411. The reversal of 425872384 is 483278524.
Its product of digits (430080) is a multiple of the sum of its prime divisors (140).
It is a self number, because there is not a number n which added to its sum of digits gives 425872384.
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, 7218147 + ... + 7218205.
Almost surely, 2425872384 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 425872384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530582400).
425872384 is an abundant number, since it is smaller than the sum of its proper divisors (635292416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425872384 is a wasteful number, since it uses less digits than its factorization.
425872384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158 (or 140 counting only the distinct ones).
The product of its digits is 430080, while the sum is 43.
The square root of 425872384 is about 20636.6757012848. The cubic root of 425872384 is about 752.3613775401.
The spelling of 425872384 in words is "four hundred twenty-five million, eight hundred seventy-two thousand, three hundred eighty-four".
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