Base | Representation |
---|---|
bin | 101111110010… |
… | …0011101100101 |
3 | 1202010211021222 |
4 | 1133210131211 |
5 | 22403144104 |
6 | 2252550125 |
7 | 422642621 |
oct | 137443545 |
9 | 52124258 |
10 | 25053029 |
11 | 13161791 |
12 | 8482345 |
13 | 52623a1 |
14 | 3482181 |
15 | 22ed1be |
hex | 17e4765 |
25053029 has 4 divisors (see below), whose sum is σ = 25066080. Its totient is φ = 25039980.
The previous prime is 25052987. The next prime is 25053031. The reversal of 25053029 is 92035052.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 25053029 - 216 = 24987493 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 25052989 and 25053007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25053079) 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, 3017 + ... + 7694.
It is an arithmetic number, because the mean of its divisors is an integer number (6266520).
Almost surely, 225053029 is an apocalyptic number.
It is an amenable number.
25053029 is a deficient number, since it is larger than the sum of its proper divisors (13051).
25053029 is a wasteful number, since it uses less digits than its factorization.
25053029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13050.
The product of its (nonzero) digits is 2700, while the sum is 26.
The square root of 25053029 is about 5005.3000909036. The cubic root of 25053029 is about 292.6083714634.
The spelling of 25053029 in words is "twenty-five million, fifty-three thousand, twenty-nine".
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