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1324383144 = 233719439649
BaseRepresentation
bin100111011110000…
…0111101110101000
310102022001122010120
41032330013232220
510203020230034
6335230043240
744551033230
oct11674075650
93368048116
101324383144
1161a641727
1230b649520
131814c4486
14c7c6acc0
157b409c49
hex4ef07ba8

1324383144 has 128 divisors (see below), whose sum is σ = 4076160000. Its totient is φ = 350106624.

The previous prime is 1324383127. The next prime is 1324383173. The reversal of 1324383144 is 4413834231.

It is a super-2 number, since 2×13243831442 = 3507981424222649472, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132432 + ... + 142080.

It is an arithmetic number, because the mean of its divisors is an integer number (31845000).

Almost surely, 21324383144 is an apocalyptic number.

1324383144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324383144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2038080000).

1324383144 is an abundant number, since it is smaller than the sum of its proper divisors (2751776856).

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

1324383144 is a wasteful number, since it uses less digits than its factorization.

1324383144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727 (or 9723 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 1324383144 is about 36392.0752911949. The cubic root of 1324383144 is about 1098.1741456560.

The spelling of 1324383144 in words is "one billion, three hundred twenty-four million, three hundred eighty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 43 56 57 76 84 86 114 129 133 152 168 172 228 258 266 301 344 399 456 516 532 602 798 817 903 1032 1064 1204 1596 1634 1806 2408 2451 3192 3268 3612 4902 5719 6536 7224 9649 9804 11438 17157 19298 19608 22876 28947 34314 38596 45752 57894 67543 68628 77192 115788 135086 137256 183331 202629 231576 270172 366662 405258 414907 540344 549993 733324 810516 829814 1099986 1244721 1283317 1466648 1621032 1659628 2199972 2489442 2566634 2904349 3319256 3849951 4399944 4978884 5133268 5808698 7699902 7883233 8713047 9957768 10266536 11617396 15399804 15766466 17426094 23234792 23649699 30799608 31532932 34852188 47299398 55182631 63065864 69704376 94598796 110365262 165547893 189197592 220730524 331095786 441461048 662191572 1324383144