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29469494824 = 2371125418039
BaseRepresentation
bin11011011100100001…
…001100111000101000
32211001210001110002021
4123130201030320220
5440323142313244
621312121314224
72062165400350
oct333441147050
984053043067
1029469494824
1111552841700
125865335974
132a184bc103
1415d7bd1b60
15b77287284
hex6dc84ce28

29469494824 has 96 divisors (see below), whose sum is σ = 69548572800. Its totient is φ = 11458972800.

The previous prime is 29469494783. The next prime is 29469494867. The reversal of 29469494824 is 42849496492.

It is a super-2 number, since 2×294694948242 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3661797 + ... + 3669835.

It is an arithmetic number, because the mean of its divisors is an integer number (724464300).

Almost surely, 229469494824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29469494824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34774286400).

29469494824 is an abundant number, since it is smaller than the sum of its proper divisors (40079077976).

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

29469494824 is a wasteful number, since it uses less digits than its factorization.

29469494824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8615 (or 8600 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 61.

The spelling of 29469494824 in words is "twenty-nine billion, four hundred sixty-nine million, four hundred ninety-four thousand, eight hundred twenty-four".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 121 154 242 308 484 541 616 847 968 1082 1694 2164 3388 3787 4328 5951 6776 7574 8039 11902 15148 16078 23804 30296 32156 41657 47608 56273 64312 65461 83314 88429 112546 130922 166628 176858 225092 261844 333256 353716 450184 458227 523688 619003 707432 916454 972719 1238006 1832908 1945438 2476012 3665816 3890876 4349099 4952024 6809033 7781752 8698198 13618066 17396396 27236132 30443693 34792792 47840089 54472264 60887386 95680178 121774772 191360356 243549544 334880623 382720712 526240979 669761246 1052481958 1339522492 2104963916 2679044984 3683686853 4209927832 7367373706 14734747412 29469494824