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29268000 = 253353271
BaseRepresentation
bin110111110100…
…1100000100000
32001001222011000
41233221200200
524443034000
62523152000
7503526306
oct157514040
961058130
1029268000
1115580533
129975600
1360a9a58
143c5c276
152882000
hex1be9820

29268000 has 192 divisors, whose sum is σ = 106928640. Its totient is φ = 7776000.

The previous prime is 29267977. The next prime is 29268011. The reversal of 29268000 is 86292.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107865 + ... + 108135.

It is an arithmetic number, because the mean of its divisors is an integer number (556920).

Almost surely, 229268000 is an apocalyptic number.

29268000 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 29268000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53464320).

29268000 is an abundant number, since it is smaller than the sum of its proper divisors (77660640).

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

29268000 is a wasteful number, since it uses less digits than its factorization.

29268000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 29268000 is about 5409.9907578479. The cubic root of 29268000 is about 308.1751968903.

The spelling of 29268000 in words is "twenty-nine million, two hundred sixty-eight thousand".