Search a number
-
+
25314055 = 513389447
BaseRepresentation
bin110000010010…
…0001100000111
31202122002100121
41200210030013
522440022210
62302322411
7425110624
oct140441407
952562317
1025314055
111331a908
128589407
135324140
14350d34b
1523506da
hex1824307

25314055 has 8 divisors (see below), whose sum is σ = 32713632. Its totient is φ = 18693408.

The previous prime is 25314043. The next prime is 25314077. The reversal of 25314055 is 55041352.

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 25314055 - 219 = 24789767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194659 + ... + 194788.

It is an arithmetic number, because the mean of its divisors is an integer number (4089204).

Almost surely, 225314055 is an apocalyptic number.

25314055 is a deficient number, since it is larger than the sum of its proper divisors (7399577).

25314055 is a wasteful number, since it uses less digits than its factorization.

25314055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389465.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 25314055 is about 5031.3074841437. The cubic root of 25314055 is about 293.6210854279.

The spelling of 25314055 in words is "twenty-five million, three hundred fourteen thousand, fifty-five".

Divisors: 1 5 13 65 389447 1947235 5062811 25314055