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994104100 = 2252114321017
BaseRepresentation
bin111011010000001…
…101001100100100
32120021120201110101
4323100031030210
54013442312400
6242351033444
733430513453
oct7320151444
92507521411
10994104100
11470167140
12238b0b884
1312ac546a2
1496054b9a
155c41956a
hex3b40d324

994104100 has 72 divisors (see below), whose sum is σ = 2408158368. Its totient is φ = 353068800.

The previous prime is 994104071. The next prime is 994104107. The reversal of 994104100 is 1401499.

It is not an unprimeable number, because it can be changed into a prime (994104107) 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 23 ways as a sum of consecutive naturals, for example, 36792 + ... + 57808.

It is an arithmetic number, because the mean of its divisors is an integer number (33446644).

Almost surely, 2994104100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 994104100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1204079184).

994104100 is an abundant number, since it is smaller than the sum of its proper divisors (1414054268).

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

994104100 is a wasteful number, since it uses less digits than its factorization.

994104100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21085 (or 21078 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 994104100 is about 31529.4164233974. The cubic root of 994104100 is about 998.0308248947.

Adding to 994104100 its reverse (1401499), we get a palindrome (995505599).

The spelling of 994104100 in words is "nine hundred ninety-four million, one hundred four thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 43 44 50 55 86 100 110 172 215 220 275 430 473 550 860 946 1075 1100 1892 2150 2365 4300 4730 9460 11825 21017 23650 42034 47300 84068 105085 210170 231187 420340 462374 525425 903731 924748 1050850 1155935 1807462 2101700 2311870 3614924 4518655 4623740 5779675 9037310 9941041 11559350 18074620 19882082 22593275 23118700 39764164 45186550 49705205 90373100 99410410 198820820 248526025 497052050 994104100