Base | Representation |
---|---|
bin | 11001100100001… |
… | …110010001100010 |
3 | 1002220002200221000 |
4 | 121210032101202 |
5 | 1334301113200 |
6 | 110321212430 |
7 | 13425545160 |
oct | 3144162142 |
9 | 1086080830 |
10 | 428926050 |
11 | 200132543 |
12 | bb791116 |
13 | 6ab2b7c7 |
14 | 40d74230 |
15 | 279c9300 |
hex | 1990e462 |
428926050 has 96 divisors (see below), whose sum is σ = 1350806400. Its totient is φ = 98038080.
The previous prime is 428925967. The next prime is 428926073. The reversal of 428926050 is 50629824.
It is a happy number.
428926050 is a `hidden beast` number, since 42 + 8 + 9 + 2 + 605 + 0 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 428925996 and 428926014.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13245 + ... + 32144.
It is an arithmetic number, because the mean of its divisors is an integer number (14070900).
Almost surely, 2428926050 is an apocalyptic number.
428926050 is an abundant number, since it is smaller than the sum of its proper divisors (921880350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428926050 is a wasteful number, since it uses less digits than its factorization.
428926050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45417 (or 45406 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 428926050 is about 20710.5299304484. The cubic root of 428926050 is about 754.1553350691.
The spelling of 428926050 in words is "four hundred twenty-eight million, nine hundred twenty-six thousand, fifty".
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