Search a number
-
+
11444988 = 22337149173
BaseRepresentation
bin101011101010…
…001011111100
3210112110120110
4223222023330
510412214423
61045150020
7166165212
oct53521374
923473513
1011444988
116507875
1239bb310
1324a94a9
14173ccb2
151011193
hexaea2fc

11444988 has 48 divisors (see below), whose sum is σ = 27770400. Its totient is φ = 3665664.

The previous prime is 11444977. The next prime is 11444999. The reversal of 11444988 is 88944411.

It is an interprime number because it is at equal distance from previous prime (11444977) and next prime (11444999).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66070 + ... + 66242.

It is an arithmetic number, because the mean of its divisors is an integer number (578550).

Almost surely, 211444988 is an apocalyptic number.

It is an amenable number.

11444988 is an abundant number, since it is smaller than the sum of its proper divisors (16325412).

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

11444988 is a wasteful number, since it uses less digits than its factorization.

11444988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 364 counting only the distinct ones).

The product of its digits is 36864, while the sum is 39.

The square root of 11444988 is about 3383.0441912573. The cubic root of 11444988 is about 225.3573777392.

The spelling of 11444988 in words is "eleven million, four hundred forty-four thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 37 74 111 148 149 173 222 298 346 444 447 519 596 692 894 1038 1788 2076 5513 6401 11026 12802 16539 19203 22052 25604 25777 33078 38406 51554 66156 76812 77331 103108 154662 309324 953749 1907498 2861247 3814996 5722494 11444988