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25414241 = 231796173
BaseRepresentation
bin110000011110…
…0101001100001
31202211011210012
41200330221201
523001223431
62304414305
7426005666
oct140745141
952734705
1025414241
1113389106
128617395
13535a918
143537a6d
15237022b
hex183ca61

25414241 has 8 divisors (see below), whose sum is σ = 26671680. Its totient is φ = 24169552.

The previous prime is 25414211. The next prime is 25414243. The reversal of 25414241 is 14241452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25414241 - 210 = 25413217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25414243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1031 + ... + 7203.

It is an arithmetic number, because the mean of its divisors is an integer number (3333960).

Almost surely, 225414241 is an apocalyptic number.

It is an amenable number.

25414241 is a deficient number, since it is larger than the sum of its proper divisors (1257439).

25414241 is a wasteful number, since it uses less digits than its factorization.

25414241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6375.

The product of its digits is 1280, while the sum is 23.

The square root of 25414241 is about 5041.2539114788. The cubic root of 25414241 is about 294.0079324375.

Adding to 25414241 its reverse (14241452), we get a palindrome (39655693).

The spelling of 25414241 in words is "twenty-five million, four hundred fourteen thousand, two hundred forty-one".

Divisors: 1 23 179 4117 6173 141979 1104967 25414241