Base | Representation |
---|---|
bin | 10100101011101100111101 |
3 | 101012110102120 |
4 | 110223230331 |
5 | 2342000020 |
6 | 312113153 |
7 | 64041150 |
oct | 24535475 |
9 | 11173376 |
10 | 5421885 |
11 | 30735a7 |
12 | 19957b9 |
13 | 117ab21 |
14 | a11c97 |
15 | 721740 |
hex | 52bb3d |
5421885 has 16 divisors (see below), whose sum is σ = 9914496. Its totient is φ = 2478528.
The previous prime is 5421839. The next prime is 5421887. The reversal of 5421885 is 5881245.
It is not a de Polignac number, because 5421885 - 211 = 5419837 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5421887) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25714 + ... + 25923.
It is an arithmetic number, because the mean of its divisors is an integer number (619656).
Almost surely, 25421885 is an apocalyptic number.
It is an amenable number.
5421885 is a deficient number, since it is larger than the sum of its proper divisors (4492611).
5421885 is a wasteful number, since it uses less digits than its factorization.
5421885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51652.
The product of its digits is 12800, while the sum is 33.
The square root of 5421885 is about 2328.4941485862. The cubic root of 5421885 is about 175.6777527139.
The spelling of 5421885 in words is "five million, four hundred twenty-one thousand, eight hundred eighty-five".
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