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994019 = 1376463
BaseRepresentation
bin11110010101011100011
31212111112112
43302223203
5223302034
633145535
711310005
oct3625343
91774475
10994019
11619904
123bb2ab
1328a5a0
141bc375
151497ce
hexf2ae3

994019 has 4 divisors (see below), whose sum is σ = 1070496. Its totient is φ = 917544.

The previous prime is 994013. The next prime is 994027. The reversal of 994019 is 910499.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 994019 - 28 = 993763 is a prime.

It is a super-2 number, since 2×9940192 = 1976147544722, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 994019.

It is not an unprimeable number, because it can be changed into a prime (994013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38219 + ... + 38244.

It is an arithmetic number, because the mean of its divisors is an integer number (267624).

2994019 is an apocalyptic number.

994019 is a deficient number, since it is larger than the sum of its proper divisors (76477).

994019 is a wasteful number, since it uses less digits than its factorization.

994019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76476.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 994019 is about 997.0050150325. The cubic root of 994019 is about 99.8002345367.

The spelling of 994019 in words is "nine hundred ninety-four thousand, nineteen".

Divisors: 1 13 76463 994019