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985038 = 23164173
BaseRepresentation
bin11110000011111001110
31212001012220
43300133032
5223010123
633040210
711241555
oct3603716
91761186
10985038
1161308a
123b6066
13286482
141b8d9c
15146ce3
hexf07ce

985038 has 8 divisors (see below), whose sum is σ = 1970088. Its totient is φ = 328344.

The previous prime is 985027. The next prime is 985057. The reversal of 985038 is 830589.

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

985038 is an admirable number.

It is a super-2 number, since 2×9850382 = 1940599722888, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82081 + ... + 82092.

It is an arithmetic number, because the mean of its divisors is an integer number (246261).

2985038 is an apocalyptic number.

985038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

985038 is a wasteful number, since it uses less digits than its factorization.

985038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164178.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 985038 is about 992.4908060028. The cubic root of 985038 is about 99.4987584334.

Subtracting from 985038 its reverse (830589), we obtain a square (154449 = 3932).

The spelling of 985038 in words is "nine hundred eighty-five thousand, thirty-eight".

Divisors: 1 2 3 6 164173 328346 492519 985038