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1413243444 = 223461255467
BaseRepresentation
bin101010000111100…
…0110001000110100
310122111021012112210
41110033012020310
510343242242234
6352122413420
750010241164
oct12417061064
93574235483
101413243444
11665814798
12335361270
13196a37732
14d599c5a4
158410dbe9
hex543c6234

1413243444 has 24 divisors (see below), whose sum is σ = 3304734048. Its totient is φ = 470057440.

The previous prime is 1413243437. The next prime is 1413243449. The reversal of 1413243444 is 4443423141.

It is a super-2 number, since 2×14132434442 = 3994514064017962272, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413243449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 122202 + ... + 133265.

It is an arithmetic number, because the mean of its divisors is an integer number (137697252).

Almost surely, 21413243444 is an apocalyptic number.

It is an amenable number.

1413243444 is an abundant number, since it is smaller than the sum of its proper divisors (1891490604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1413243444 is a wasteful number, since it uses less digits than its factorization.

1413243444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255935 (or 255933 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 1413243444 is about 37593.1302766875. The cubic root of 1413243444 is about 1122.2053284448.

Adding to 1413243444 its reverse (4443423141), we get a palindrome (5856666585).

The spelling of 1413243444 in words is "one billion, four hundred thirteen million, two hundred forty-three thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 461 922 1383 1844 2766 5532 255467 510934 766401 1021868 1532802 3065604 117770287 235540574 353310861 471081148 706621722 1413243444