Base | Representation |
---|---|
bin | 1100011110110… |
… | …1110000001101 |
3 | 10122111212021022 |
4 | 3013231300031 |
5 | 101400312221 |
6 | 5110043525 |
7 | 1204000514 |
oct | 307556015 |
9 | 118455238 |
10 | 52354061 |
11 | 27609421 |
12 | 156495a5 |
13 | ab00a46 |
14 | 6d4b67b |
15 | 48e24ab |
hex | 31edc0d |
52354061 has 4 divisors (see below), whose sum is σ = 52369212. Its totient is φ = 52338912.
The previous prime is 52354039. The next prime is 52354073. The reversal of 52354061 is 16045325.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 52113961 + 240100 = 7219^2 + 490^2 .
It is a cyclic number.
It is not a de Polignac number, because 52354061 - 26 = 52353997 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52354061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52354021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 10241.
It is an arithmetic number, because the mean of its divisors is an integer number (13092303).
Almost surely, 252354061 is an apocalyptic number.
It is an amenable number.
52354061 is a deficient number, since it is larger than the sum of its proper divisors (15151).
52354061 is an equidigital number, since it uses as much as digits as its factorization.
52354061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15150.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 52354061 is about 7235.6106169417. The cubic root of 52354061 is about 374.0963391041.
Adding to 52354061 its reverse (16045325), we get a palindrome (68399386).
The spelling of 52354061 in words is "fifty-two million, three hundred fifty-four thousand, sixty-one".
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