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29896020000 = 253354711719
BaseRepresentation
bin11011110101111100…
…010001000000100000
32212011111122011122000
4123311330101000200
5442211340120000
621422315244000
72105564656110
oct336574210040
985144564560
1029896020000
1111751584350
125964149600
132a85989b82
1416386dd040
15b9e93a000
hex6f5f11020

29896020000 has 960 divisors, whose sum is σ = 136036454400. Its totient is φ = 6203520000.

The previous prime is 29896019999. The next prime is 29896020019. The reversal of 29896020000 is 2069892.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 41579641 + ... + 41580359.

It is an arithmetic number, because the mean of its divisors is an integer number (141704640).

Almost surely, 229896020000 is an apocalyptic number.

29896020000 is a gapful number since it is divisible by the number (20) 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 29896020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68018227200).

29896020000 is an abundant number, since it is smaller than the sum of its proper divisors (106140434400).

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

29896020000 is a wasteful number, since it uses less digits than its factorization.

29896020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

Adding to 29896020000 its reverse (2069892), we get a palindrome (29898089892).

The spelling of 29896020000 in words is "twenty-nine billion, eight hundred ninety-six million, twenty thousand".