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5217852 = 223434821
BaseRepresentation
bin10011111001111000111100
3100211002112210
4103321320330
52313432402
6303500420
762231253
oct23717074
910732483
105217852
112a44282
1218b7710
131108cb3
1499b79a
156d106c
hex4f9e3c

5217852 has 12 divisors (see below), whose sum is σ = 12175016. Its totient is φ = 1739280.

The previous prime is 5217847. The next prime is 5217859. The reversal of 5217852 is 2587125.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217859) 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, 217399 + ... + 217422.

Almost surely, 25217852 is an apocalyptic number.

It is an amenable number.

5217852 is an abundant number, since it is smaller than the sum of its proper divisors (6957164).

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

5217852 is a wasteful number, since it uses less digits than its factorization.

5217852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434828 (or 434826 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 5217852 is about 2284.2618063611. The cubic root of 5217852 is about 173.4458523208.

The spelling of 5217852 in words is "five million, two hundred seventeen thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 434821 869642 1304463 1739284 2608926 5217852