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994801449 = 31917452657
BaseRepresentation
bin111011010010110…
…111011100101001
32120022220011001010
4323102313130221
54014132121244
6242414014133
733436446525
oct7322673451
92508804033
10994801449
114705a3064
122391a7349
1312b139c15
1496196d85
155c505eb9
hex3b4b7729

994801449 has 8 divisors (see below), whose sum is σ = 1396212640. Its totient is φ = 628295616.

The previous prime is 994801433. The next prime is 994801453. The reversal of 994801449 is 944108499.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 994801449 - 24 = 994801433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 994801398 and 994801407.

It is not an unprimeable number, because it can be changed into a prime (994801429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8726272 + ... + 8726385.

It is an arithmetic number, because the mean of its divisors is an integer number (174526580).

Almost surely, 2994801449 is an apocalyptic number.

It is an amenable number.

994801449 is a deficient number, since it is larger than the sum of its proper divisors (401411191).

994801449 is a wasteful number, since it uses less digits than its factorization.

994801449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17452679.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 994801449 is about 31540.4731892215. The cubic root of 994801449 is about 998.2641381940.

The spelling of 994801449 in words is "nine hundred ninety-four million, eight hundred one thousand, four hundred forty-nine".

Divisors: 1 3 19 57 17452657 52357971 331600483 994801449