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2444131364 = 22622198221
BaseRepresentation
bin1001000110101110…
…0111110000100100
320022100001201220212
42101223213300210
520001144200424
61042310114552
7114365526263
oct22153476044
96270051825
102444131364
111044715084
1258264ba58
132cc49aa9c
1419286a5da
15e489210e
hex91ae7c24

2444131364 has 12 divisors (see below), whose sum is σ = 4277960988. Its totient is φ = 1221856800.

The previous prime is 2444131337. The next prime is 2444131369. The reversal of 2444131364 is 4631314442.

It can be written as a sum of positive squares in 2 ways, for example, as 134560000 + 2309571364 = 11600^2 + 48058^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2444131364.

It is not an unprimeable number, because it can be changed into a prime (2444131369) 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, 24227 + ... + 73994.

It is an arithmetic number, because the mean of its divisors is an integer number (356496749).

Almost surely, 22444131364 is an apocalyptic number.

It is an amenable number.

2444131364 is a deficient number, since it is larger than the sum of its proper divisors (1833829624).

2444131364 is a wasteful number, since it uses less digits than its factorization.

2444131364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104446 (or 104444 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 2444131364 is about 49438.1569640293. The cubic root of 2444131364 is about 1347.0224938176.

The spelling of 2444131364 in words is "two billion, four hundred forty-four million, one hundred thirty-one thousand, three hundred sixty-four".

Divisors: 1 2 4 6221 12442 24884 98221 196442 392884 611032841 1222065682 2444131364