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994285 = 5474231
BaseRepresentation
bin11110010101111101101
31212111220101
43302233231
5223304120
633151101
711310535
oct3625755
91774811
10994285
1161a026
123bb491
1328a746
141bc4c5
1514990a
hexf2bed

994285 has 8 divisors (see below), whose sum is σ = 1218816. Its totient is φ = 778320.

The previous prime is 994271. The next prime is 994297. The reversal of 994285 is 582499.

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

It is a de Polignac number, because none of the positive numbers 2k-994285 is a prime.

It is a super-2 number, since 2×9942852 = 1977205322450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881 + ... + 2350.

It is an arithmetic number, because the mean of its divisors is an integer number (152352).

2994285 is an apocalyptic number.

It is an amenable number.

994285 is a deficient number, since it is larger than the sum of its proper divisors (224531).

994285 is a wasteful number, since it uses less digits than its factorization.

994285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283.

The product of its digits is 25920, while the sum is 37.

The square root of 994285 is about 997.1384056389. The cubic root of 994285 is about 99.8091359409.

The spelling of 994285 in words is "nine hundred ninety-four thousand, two hundred eighty-five".

Divisors: 1 5 47 235 4231 21155 198857 994285