Base | Representation |
---|---|
bin | 101111110101… |
… | …1000101001101 |
3 | 1202012012111010 |
4 | 1133223011031 |
5 | 22410031031 |
6 | 2253315433 |
7 | 423114642 |
oct | 137530515 |
9 | 52165433 |
10 | 25080141 |
11 | 13180099 |
12 | 8495b79 |
13 | 5271828 |
14 | 348bdc9 |
15 | 2306246 |
hex | 17eb14d |
25080141 has 8 divisors (see below), whose sum is σ = 33591040. Its totient is φ = 16644672.
The previous prime is 25080131. The next prime is 25080149. The reversal of 25080141 is 14108052.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 25080141 - 25 = 25080109 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25080149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18076 + ... + 19413.
It is an arithmetic number, because the mean of its divisors is an integer number (4198880).
Almost surely, 225080141 is an apocalyptic number.
It is an amenable number.
25080141 is a deficient number, since it is larger than the sum of its proper divisors (8510899).
25080141 is a wasteful number, since it uses less digits than its factorization.
25080141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37715.
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 25080141 is about 5008.0076876938. The cubic root of 25080141 is about 292.7138854933.
Adding to 25080141 its reverse (14108052), we get a palindrome (39188193).
The spelling of 25080141 in words is "twenty-five million, eighty thousand, one hundred forty-one".
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