Search a number
-
+
994096800 = 25345223229
BaseRepresentation
bin111011010000001…
…011011010100000
32120021120100110000
4323100023122200
54013442044200
6242350540000
733430453254
oct7320133240
92507510400
10994096800
11470161704
12238b07600
1312ac51278
1496052264
155c417300
hex3b40b6a0

994096800 has 540 divisors, whose sum is σ = 3920432670. Its totient is φ = 244823040.

The previous prime is 994096757. The next prime is 994096801. The reversal of 994096800 is 8690499.

It can be written as a sum of positive squares in 3 ways, for example, as 746600976 + 247495824 = 27324^2 + 15732^2 .

It is a tau number, because it is divible by the number of its divisors (540).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (994096801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 34279186 + ... + 34279214.

Almost surely, 2994096800 is an apocalyptic number.

994096800 is a gapful number since it is divisible by the number (90) 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 994096800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1960216335).

994096800 is an abundant number, since it is smaller than the sum of its proper divisors (2926335870).

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

994096800 is a wasteful number, since it uses less digits than its factorization.

994096800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 994096800 is about 31529.3006582766. The cubic root of 994096800 is about 998.0283819436.

The spelling of 994096800 in words is "nine hundred ninety-four million, ninety-six thousand, eight hundred".