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985272 = 23361673
BaseRepresentation
bin11110000100010111000
31212001112120
43300202320
5223012042
633041240
711242341
oct3604270
91761476
10985272
11613282
123b6220
13286602
141b90c8
15146dec
hexf08b8

985272 has 32 divisors (see below), whose sum is σ = 2507280. Its totient is φ = 322560.

The previous prime is 985253. The next prime is 985277. The reversal of 985272 is 272589.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985277) 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, 1128 + ... + 1800.

2985272 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 985272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1253640).

985272 is an abundant number, since it is smaller than the sum of its proper divisors (1522008).

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

985272 is a wasteful number, since it uses less digits than its factorization.

985272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 739 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 985272 is about 992.6086842256. The cubic root of 985272 is about 99.5066365951.

The spelling of 985272 in words is "nine hundred eighty-five thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 61 122 183 244 366 488 673 732 1346 1464 2019 2692 4038 5384 8076 16152 41053 82106 123159 164212 246318 328424 492636 985272