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29841000400 = 2452233243587
BaseRepresentation
bin11011110010101010…
…011000011111010000
32212000200002212221001
4123302222120133100
5442103244003100
621413032111344
72104326214111
oct336252303720
985020085831
1029841000400
1111723515302
125949835554
132a77464ab3
14163129a208
15b99bbcd6a
hex6f2a987d0

29841000400 has 60 divisors (see below), whose sum is σ = 74810113632. Its totient is φ = 11417422720.

The previous prime is 29841000391. The next prime is 29841000401. The reversal of 29841000400 is 400014892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29841000401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1612594 + ... + 1630993.

Almost surely, 229841000400 is an apocalyptic number.

29841000400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29841000400 is an abundant number, since it is smaller than the sum of its proper divisors (44969113232).

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

29841000400 is a wasteful number, since it uses less digits than its factorization.

29841000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243628 (or 3243617 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 29841000400 in words is "twenty-nine billion, eight hundred forty-one million, four hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 184 200 230 368 400 460 575 920 1150 1840 2300 4600 9200 3243587 6487174 12974348 16217935 25948696 32435870 51897392 64871740 74602501 81089675 129743480 149205002 162179350 259486960 298410004 324358700 373012505 596820008 648717400 746025010 1193640016 1297434800 1492050020 1865062525 2984100040 3730125050 5968200080 7460250100 14920500200 29841000400