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13253054 = 214094703
BaseRepresentation
bin110010100011…
…100110111110
3220221022202212
4302203212332
511343044204
61152020422
7220435433
oct62434676
926838685
1013253054
117532241
124531712
132990459
141a8db8a
15126bc6e
hexca39be

13253054 has 8 divisors (see below), whose sum is σ = 19897920. Its totient is φ = 6620416.

The previous prime is 13253033. The next prime is 13253057. The reversal of 13253054 is 45035231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (2487240).

Almost surely, 213253054 is an apocalyptic number.

13253054 is a deficient number, since it is larger than the sum of its proper divisors (6644866).

13253054 is a wasteful number, since it uses less digits than its factorization.

13253054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6114.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 13253054 is about 3640.4744196327. The cubic root of 13253054 is about 236.6493535793.

Adding to 13253054 its reverse (45035231), we get a palindrome (58288285).

The spelling of 13253054 in words is "thirteen million, two hundred fifty-three thousand, fifty-four".

Divisors: 1 2 1409 2818 4703 9406 6626527 13253054