Base | Representation |
---|---|
bin | 1100011111111… |
… | …0000110110100 |
3 | 10122122021011011 |
4 | 3013332012310 |
5 | 101404433134 |
6 | 5111322004 |
7 | 1204400014 |
oct | 307760664 |
9 | 118567134 |
10 | 52421044 |
11 | 27654785 |
12 | 15680304 |
13 | ab25390 |
14 | 6d67c44 |
15 | 4907264 |
hex | 31fe1b4 |
52421044 has 24 divisors (see below), whose sum is σ = 99438248. Its totient is φ = 24036480.
The previous prime is 52421029. The next prime is 52421053. The reversal of 52421044 is 44012425.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 32400 + 52388644 = 180^2 + 7238^2 .
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, 4954 + ... + 11374.
Almost surely, 252421044 is an apocalyptic number.
It is an amenable number.
52421044 is a deficient number, since it is larger than the sum of its proper divisors (47017204).
52421044 is a wasteful number, since it uses less digits than its factorization.
52421044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6595 (or 6593 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 52421044 is about 7240.2378413972. The cubic root of 52421044 is about 374.2558136228.
Adding to 52421044 its reverse (44012425), we get a palindrome (96433469).
The spelling of 52421044 in words is "fifty-two million, four hundred twenty-one thousand, forty-four".
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