Search a number
-
+
12241054 = 2717192707
BaseRepresentation
bin101110101100…
…100010011110
3212000220120101
4232230202132
511113203204
61114211314
7206022130
oct56544236
925026511
1012241054
116a00981
124123b3a
1326c7937
1418a9050
15111bea4
hexbac89e

12241054 has 32 divisors (see below), whose sum is σ = 23397120. Its totient is φ = 4675968.

The previous prime is 12241049. The next prime is 12241067. The reversal of 12241054 is 45014221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3169 + ... + 5875.

It is an arithmetic number, because the mean of its divisors is an integer number (731160).

Almost surely, 212241054 is an apocalyptic number.

12241054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12241054 is a deficient number, since it is larger than the sum of its proper divisors (11156066).

12241054 is a wasteful number, since it uses less digits than its factorization.

12241054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752.

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

The square root of 12241054 is about 3498.7217665885. The cubic root of 12241054 is about 230.4656853412.

Adding to 12241054 its reverse (45014221), we get a palindrome (57255275).

It can be divided in two parts, 1224 and 1054, that added together give a triangular number (2278 = T67).

The spelling of 12241054 in words is "twelve million, two hundred forty-one thousand, fifty-four".

Divisors: 1 2 7 14 17 19 34 38 119 133 238 266 323 646 2261 2707 4522 5414 18949 37898 46019 51433 92038 102866 322133 360031 644266 720062 874361 1748722 6120527 12241054