Base | Representation |
---|---|
bin | 1010001001010… |
… | …0111001110100 |
3 | 2222001220200010 |
4 | 2202110321310 |
5 | 41343143243 |
6 | 4120020220 |
7 | 1024460034 |
oct | 242247164 |
9 | 88056603 |
10 | 42552948 |
11 | 22024729 |
12 | 12301670 |
13 | 8a7b879 |
14 | 59198c4 |
15 | 3b08433 |
hex | 2894e74 |
42552948 has 24 divisors (see below), whose sum is σ = 99459360. Its totient is φ = 14160160.
The previous prime is 42552901. The next prime is 42552971. The reversal of 42552948 is 84925524.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5218 + ... + 10598.
It is an arithmetic number, because the mean of its divisors is an integer number (4144140).
Almost surely, 242552948 is an apocalyptic number.
It is an amenable number.
42552948 is an abundant number, since it is smaller than the sum of its proper divisors (56906412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42552948 is a wasteful number, since it uses less digits than its factorization.
42552948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6047 (or 6045 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 42552948 is about 6523.2620674016. The cubic root of 42552948 is about 349.1214646599.
The spelling of 42552948 in words is "forty-two million, five hundred fifty-two thousand, nine hundred forty-eight".
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