Base | Representation |
---|---|
bin | 11001100010111… |
… | …101011111001110 |
3 | 1002212110220000110 |
4 | 121202331133032 |
5 | 1334210021100 |
6 | 110310140450 |
7 | 13422666354 |
oct | 3142753716 |
9 | 1085426013 |
10 | 428595150 |
11 | 1aaa26975 |
12 | bb651726 |
13 | 6aa43cc9 |
14 | 40cc97d4 |
15 | 27961250 |
hex | 198bd7ce |
428595150 has 96 divisors (see below), whose sum is σ = 1115928576. Its totient is φ = 108720000.
The previous prime is 428595137. The next prime is 428595157. The reversal of 428595150 is 51595824.
It is a junction number, because it is equal to n+sod(n) for n = 428595099 and 428595108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (428595157) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 282895 + ... + 284405.
It is an arithmetic number, because the mean of its divisors is an integer number (11624256).
Almost surely, 2428595150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 428595150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557964288).
428595150 is an abundant number, since it is smaller than the sum of its proper divisors (687333426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428595150 is a wasteful number, since it uses less digits than its factorization.
428595150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1618 (or 1613 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 39.
The square root of 428595150 is about 20702.5396992736. The cubic root of 428595150 is about 753.9613512028.
The spelling of 428595150 in words is "four hundred twenty-eight million, five hundred ninety-five thousand, one hundred fifty".
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