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1994076000 = 253253741193
BaseRepresentation
bin111011011011011…
…0010111101100000
312010222012120000200
41312312302331200
513040440413000
6525511545200
7100262236440
oct16666627540
95128176020
101994076000
119336708a4
1247798b200
1325a181b37
1414cb96120
15ba0e2500
hex76db2f60

1994076000 has 576 divisors, whose sum is σ = 8328168576. Its totient is φ = 442368000.

The previous prime is 1994075999. The next prime is 1994076001. The reversal of 1994076000 is 6704991.

1994076000 is a `hidden beast` number, since 1 + 9 + 9 + 40 + 7 + 600 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1994075999) and next prime (1994076001).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994076001) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10331904 + ... + 10332096.

It is an arithmetic number, because the mean of its divisors is an integer number (14458626).

Almost surely, 21994076000 is an apocalyptic number.

1994076000 is a gapful number since it is divisible by the number (10) 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 1994076000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4164084288).

1994076000 is an abundant number, since it is smaller than the sum of its proper divisors (6334092576).

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

1994076000 is a wasteful number, since it uses less digits than its factorization.

1994076000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1994076000 is about 44655.0780986888. The cubic root of 1994076000 is about 1258.6758576147.

The spelling of 1994076000 in words is "one billion, nine hundred ninety-four million, seventy-six thousand".