Base | Representation |
---|---|
bin | 11001010101010… |
… | …111001110000000 |
3 | 1002121202210021102 |
4 | 121111113032000 |
5 | 1332301434103 |
6 | 110101513532 |
7 | 13350462026 |
oct | 3125271600 |
9 | 1077683242 |
10 | 425030528 |
11 | 1a8a117aa |
12 | ba4128a8 |
13 | 6a096670 |
14 | 4063c716 |
15 | 274a9e88 |
hex | 19557380 |
425030528 has 64 divisors (see below), whose sum is σ = 924630000. Its totient is φ = 193425408.
The previous prime is 425030503. The next prime is 425030561. The reversal of 425030528 is 825030524.
It is a tau number, because it is divible by the number of its divisors (64).
It is a self number, because there is not a number n which added to its sum of digits gives 425030528.
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, 119723 + ... + 123221.
Almost surely, 2425030528 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 425030528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462315000).
425030528 is an abundant number, since it is smaller than the sum of its proper divisors (499599472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
425030528 is a wasteful number, since it uses less digits than its factorization.
425030528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3599 (or 3587 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 425030528 is about 20616.2685275488. The cubic root of 425030528 is about 751.8652995494.
The spelling of 425030528 in words is "four hundred twenty-five million, thirty thousand, five hundred twenty-eight".
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