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29241740628 = 22325227155399
BaseRepresentation
bin11011001110111100…
…011000110101010100
32210110220111100001200
4123032330120311110
5434341341200003
621233343552500
72053431460062
oct331674306524
983426440050
1029241740628
11114462225a1
125800bbb730
1329b0268109
1415b5867032
15b622996a3
hex6cef18d54

29241740628 has 36 divisors (see below), whose sum is σ = 73931239200. Its totient is φ = 9745319376.

The previous prime is 29241740623. The next prime is 29241740629. The reversal of 29241740628 is 82604714292.

29241740628 is a `hidden beast` number, since 2 + 9 + 2 + 4 + 17 + 4 + 0 + 628 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29241740623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110473 + ... + 265871.

Almost surely, 229241740628 is an apocalyptic number.

It is an amenable number.

29241740628 is an abundant number, since it is smaller than the sum of its proper divisors (44689498572).

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

29241740628 is a wasteful number, since it uses less digits than its factorization.

29241740628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160636 (or 160631 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 29241740628 in words is "twenty-nine billion, two hundred forty-one million, seven hundred forty thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 5227 10454 15681 20908 31362 47043 62724 94086 155399 188172 310798 466197 621596 932394 1398591 1864788 2797182 5594364 812270573 1624541146 2436811719 3249082292 4873623438 7310435157 9747246876 14620870314 29241740628