Base | Representation |
---|---|
bin | 1100011101001… |
… | …0101111100001 |
3 | 10122022020111200 |
4 | 3013102233201 |
5 | 101333242200 |
6 | 5103431413 |
7 | 1203030123 |
oct | 307225741 |
9 | 118266450 |
10 | 52243425 |
11 | 27543293 |
12 | 155b5569 |
13 | aa92590 |
14 | 6d1d213 |
15 | 48be800 |
hex | 31d2be1 |
52243425 has 72 divisors (see below), whose sum is σ = 102977784. Its totient is φ = 25159680.
The previous prime is 52243417. The next prime is 52243439. The reversal of 52243425 is 52434225.
52243425 = 14052 + 14062 + ... + 14302.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 23503104 + 28740321 = 4848^2 + 5361^2 .
It is not a de Polignac number, because 52243425 - 23 = 52243417 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 154857 + ... + 155193.
It is an arithmetic number, because the mean of its divisors is an integer number (1430247).
Almost surely, 252243425 is an apocalyptic number.
It is an amenable number.
52243425 is a deficient number, since it is larger than the sum of its proper divisors (50734359).
52243425 is a wasteful number, since it uses less digits than its factorization.
52243425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419 (or 411 counting only the distinct ones).
The product of its digits is 9600, while the sum is 27.
The square root of 52243425 is about 7227.9613308318. The cubic root of 52243425 is about 373.8326364705.
It can be divided in two parts, 5224 and 3425, that added together give a square (8649 = 932).
The spelling of 52243425 in words is "fifty-two million, two hundred forty-three thousand, four hundred twenty-five".
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