Base | Representation |
---|---|
bin | 11111011111000… |
… | …010010000101100 |
3 | 1100210221211112121 |
4 | 133133002100230 |
5 | 2040211320140 |
6 | 124225442324 |
7 | 16042606315 |
oct | 3737022054 |
9 | 1323854477 |
10 | 528229420 |
11 | 251198644 |
12 | 128aa03a4 |
13 | 8558a1b4 |
14 | 5022360c |
15 | 3159264a |
hex | 1f7c242c |
528229420 has 48 divisors (see below), whose sum is σ = 1121295168. Its totient is φ = 209018880.
The previous prime is 528229411. The next prime is 528229453. The reversal of 528229420 is 24922825.
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, 1084417 + ... + 1084903.
It is an arithmetic number, because the mean of its divisors is an integer number (23360316).
Almost surely, 2528229420 is an apocalyptic number.
It is an amenable number.
528229420 is an abundant number, since it is smaller than the sum of its proper divisors (593065748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
528229420 is a wasteful number, since it uses less digits than its factorization.
528229420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 970 (or 968 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 528229420 is about 22983.2421559709. The cubic root of 528229420 is about 808.3650504672.
The spelling of 528229420 in words is "five hundred twenty-eight million, two hundred twenty-nine thousand, four hundred twenty".
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