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27829080000 = 263254233361
BaseRepresentation
bin11001111010101111…
…100000111111000000
32122211110022201222200
4121322233200333000
5423443221030000
620441241433200
72003426164011
oct317257407700
978743281880
1027829080000
1110890876777
125487a9b800
1328166a5a57
1414bddbb008
15acd253500
hex67abe0fc0

27829080000 has 420 divisors, whose sum is σ = 104041608528. Its totient is φ = 7096320000.

The previous prime is 27829079981. The next prime is 27829080067. The reversal of 27829080000 is 8092872.

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

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 8278320 + ... + 8281680.

Almost surely, 227829080000 is an apocalyptic number.

27829080000 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 27829080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52020804264).

27829080000 is an abundant number, since it is smaller than the sum of its proper divisors (76212528528).

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

27829080000 is a wasteful number, since it uses less digits than its factorization.

27829080000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422 (or 3394 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 27829080000 in words is "twenty-seven billion, eight hundred twenty-nine million, eighty thousand".