Base | Representation |
---|---|
bin | 101111110010… |
… | …0011101101001 |
3 | 1202010211022010 |
4 | 1133210131221 |
5 | 22403144113 |
6 | 2252550133 |
7 | 422642625 |
oct | 137443551 |
9 | 52124263 |
10 | 25053033 |
11 | 13161795 |
12 | 8482349 |
13 | 52623a5 |
14 | 3482185 |
15 | 22ed1c3 |
hex | 17e4769 |
25053033 has 16 divisors (see below), whose sum is σ = 34753280. Its totient is φ = 16039296.
The previous prime is 25053031. The next prime is 25053043. The reversal of 25053033 is 33035052.
It is not a de Polignac number, because 25053033 - 21 = 25053031 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (25053031) 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, 7341 + ... + 10197.
It is an arithmetic number, because the mean of its divisors is an integer number (2172080).
Almost surely, 225053033 is an apocalyptic number.
It is an amenable number.
25053033 is a deficient number, since it is larger than the sum of its proper divisors (9700247).
25053033 is a wasteful number, since it uses less digits than its factorization.
25053033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2976.
The product of its (nonzero) digits is 1350, while the sum is 21.
The square root of 25053033 is about 5005.3004904801. The cubic root of 25053033 is about 292.6083870361.
Adding to 25053033 its reverse (33035052), we get a palindrome (58088085).
The spelling of 25053033 in words is "twenty-five million, fifty-three thousand, thirty-three".
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