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994137300 = 223652131049
BaseRepresentation
bin111011010000010…
…101010011010100
32120021122102000000
4323100111103110
54013444343200
6242351451300
733431012322
oct7320252324
92507572000
10994137300
1147018a082
12238b26b30
1312ac66830
1496062d12
155c424300
hex3b4154d4

994137300 has 252 divisors, whose sum is σ = 3486560700. Its totient is φ = 244477440.

The previous prime is 994137299. The next prime is 994137311. The reversal of 994137300 is 3731499.

994137300 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 9809424 + 984327876 = 3132^2 + 31374^2 .

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 83 ways as a sum of consecutive naturals, for example, 947176 + ... + 948224.

Almost surely, 2994137300 is an apocalyptic number.

994137300 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 994137300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1743280350).

994137300 is an abundant number, since it is smaller than the sum of its proper divisors (2492423400).

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

994137300 is a wasteful number, since it uses less digits than its factorization.

994137300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 994137300 is about 31529.9429114612. The cubic root of 994137300 is about 998.0419351511.

Adding to 994137300 its reverse (3731499), we get a palindrome (997868799).

The spelling of 994137300 in words is "nine hundred ninety-four million, one hundred thirty-seven thousand, three hundred".