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5198237 = 11612127
BaseRepresentation
bin10011110101000110011101
3100210002122022
4103311012131
52312320422
6303225525
762120132
oct23650635
910702568
105198237
112a30570
1218a82a5
1311000a5
14994589
156ca342
hex4f519d

5198237 has 12 divisors (see below), whose sum is σ = 5810688. Its totient is φ = 4611600.

The previous prime is 5198213. The next prime is 5198251. The reversal of 5198237 is 7328915.

It is a de Polignac number, because none of the positive numbers 2k-5198237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5198197 and 5198206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40868 + ... + 40994.

It is an arithmetic number, because the mean of its divisors is an integer number (484224).

Almost surely, 25198237 is an apocalyptic number.

It is an amenable number.

5198237 is a deficient number, since it is larger than the sum of its proper divisors (612451).

5198237 is a wasteful number, since it uses less digits than its factorization.

5198237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 199 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 5198237 is about 2279.9642541058. The cubic root of 5198237 is about 173.2282396302.

The spelling of 5198237 in words is "five million, one hundred ninety-eight thousand, two hundred thirty-seven".

Divisors: 1 11 61 127 671 1397 3721 7747 40931 85217 472567 5198237