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29058912000 = 28355337101
BaseRepresentation
bin11011000100000010…
…111100111100000000
32210000011110200100000
4123010002330330000
5434003040141000
621203253200000
72046051451026
oct330402747400
983004420300
1029058912000
1111361aa8758
12576b930000
1329814138b1
141599474716
15b511d3000
hex6c40bcf00

29058912000 has 864 divisors, whose sum is σ = 112468434624. Its totient is φ = 7464960000.

The previous prime is 29058911957. The next prime is 29058912013. The reversal of 29058912000 is 21985092.

It is a tau number, because it is divible by the number of its divisors (864).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 287711950 + ... + 287712050.

Almost surely, 229058912000 is an apocalyptic number.

29058912000 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 29058912000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56234217312).

29058912000 is an abundant number, since it is smaller than the sum of its proper divisors (83409522624).

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

29058912000 is an equidigital number, since it uses as much as digits as its factorization.

29058912000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 29058912000 in words is "twenty-nine billion, fifty-eight million, nine hundred twelve thousand".