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25204141 = 371674079
BaseRepresentation
bin110000000100…
…1010110101101
31202102111120201
41200021112231
522423013031
62300113501
7424142314
oct140112655
952374521
1025204141
1113255276
128535891
1352b60c1
1434c127b
15232cd61
hex18095ad

25204141 has 8 divisors (see below), whose sum is σ = 26046720. Its totient is φ = 24370128.

The previous prime is 25204133. The next prime is 25204181. The reversal of 25204141 is 14140252.

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 25204141 - 23 = 25204133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25204111) 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, 4140 + ... + 8218.

It is an arithmetic number, because the mean of its divisors is an integer number (3255840).

Almost surely, 225204141 is an apocalyptic number.

It is an amenable number.

25204141 is a deficient number, since it is larger than the sum of its proper divisors (842579).

25204141 is a wasteful number, since it uses less digits than its factorization.

25204141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 25204141 is about 5020.3725957343. The cubic root of 25204141 is about 293.1954998388.

Adding to 25204141 its reverse (14140252), we get a palindrome (39344393).

The spelling of 25204141 in words is "twenty-five million, two hundred four thousand, one hundred forty-one".

Divisors: 1 37 167 4079 6179 150923 681193 25204141