Base | Representation |
---|---|
bin | 10011001010110101000010 |
3 | 100110022010110 |
4 | 103022311002 |
5 | 2241300330 |
6 | 255412150 |
7 | 60466260 |
oct | 23126502 |
9 | 10408113 |
10 | 5025090 |
11 | 2922474 |
12 | 1824056 |
13 | 106c335 |
14 | 94b430 |
15 | 693db0 |
hex | 4cad42 |
5025090 has 32 divisors (see below), whose sum is σ = 13783680. Its totient is φ = 1148544.
The previous prime is 5025079. The next prime is 5025107. The reversal of 5025090 is 905205.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11755 + ... + 12174.
It is an arithmetic number, because the mean of its divisors is an integer number (430740).
Almost surely, 25025090 is an apocalyptic number.
5025090 is an abundant number, since it is smaller than the sum of its proper divisors (8758590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5025090 is a wasteful number, since it uses less digits than its factorization.
5025090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23946.
The product of its (nonzero) digits is 450, while the sum is 21.
The square root of 5025090 is about 2241.6712515443. The cubic root of 5025090 is about 171.2831395542.
Subtracting from 5025090 its reverse (905205), we obtain a triangular number (4119885 = T2870).
The spelling of 5025090 in words is "five million, twenty-five thousand, ninety".
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