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13044254 = 253123059
BaseRepresentation
bin110001110000…
…101000011110
3220112201100112
4301300220132
511314404004
61143330022
7215605616
oct61605036
926481315
1013044254
1173aa383
124450912
1329193c2
141a37a46
151229e6e
hexc70a1e

13044254 has 8 divisors (see below), whose sum is σ = 19935720. Its totient is φ = 6399016.

The previous prime is 13044247. The next prime is 13044293. The reversal of 13044254 is 45244031.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61424 + ... + 61635.

It is an arithmetic number, because the mean of its divisors is an integer number (2491965).

Almost surely, 213044254 is an apocalyptic number.

13044254 is a deficient number, since it is larger than the sum of its proper divisors (6891466).

13044254 is a wasteful number, since it uses less digits than its factorization.

13044254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123114.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 13044254 is about 3611.6829871959. The cubic root of 13044254 is about 235.3999767564.

Adding to 13044254 its reverse (45244031), we get a palindrome (58288285).

The spelling of 13044254 in words is "thirteen million, forty-four thousand, two hundred fifty-four".

Divisors: 1 2 53 106 123059 246118 6522127 13044254