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25314085 = 56182997
BaseRepresentation
bin110000010010…
…0001100100101
31202122002101201
41200210030211
522440022320
62302322501
7425110666
oct140441445
952562351
1025314085
111331a935
128589431
135324164
14350d36d
15235070a
hex1824325

25314085 has 8 divisors (see below), whose sum is σ = 30875256. Its totient is φ = 19919040.

The previous prime is 25314083. The next prime is 25314101. The reversal of 25314085 is 58041352.

It can be written as a sum of positive squares in 4 ways, for example, as 244036 + 25070049 = 494^2 + 5007^2 .

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

It is not a de Polignac number, because 25314085 - 21 = 25314083 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 (25314083) 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, 41194 + ... + 41803.

It is an arithmetic number, because the mean of its divisors is an integer number (3859407).

Almost surely, 225314085 is an apocalyptic number.

It is an amenable number.

25314085 is a deficient number, since it is larger than the sum of its proper divisors (5561171).

25314085 is an equidigital number, since it uses as much as digits as its factorization.

25314085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83063.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 25314085 is about 5031.3104654752. The cubic root of 25314085 is about 293.6212014192.

The spelling of 25314085 in words is "twenty-five million, three hundred fourteen thousand, eighty-five".

Divisors: 1 5 61 305 82997 414985 5062817 25314085