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5190318 = 234723199
BaseRepresentation
bin10011110011001010101110
3100202200210000
4103303022232
52312042233
6303125130
762055060
oct23631256
910680700
105190318
112a25621
1218a37a6
1310c95c3
14991730
156c7d13
hex4f32ae

5190318 has 80 divisors (see below), whose sum is σ = 13939200. Its totient is φ = 1411344.

The previous prime is 5190301. The next prime is 5190319. The reversal of 5190318 is 8130915.

It is a super-2 number, since 2×51903182 = 53878801882248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5190291 and 5190300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5190319) 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 39 ways as a sum of consecutive naturals, for example, 25983 + ... + 26181.

It is an arithmetic number, because the mean of its divisors is an integer number (174240).

Almost surely, 25190318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5190318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6969600).

5190318 is an abundant number, since it is smaller than the sum of its proper divisors (8748882).

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

5190318 is a wasteful number, since it uses less digits than its factorization.

5190318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 234 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 5190318 is about 2278.2269421636. The cubic root of 5190318 is about 173.1402295595.

The spelling of 5190318 in words is "five million, one hundred ninety thousand, three hundred eighteen".

Divisors: 1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 81 126 138 161 162 189 199 207 322 378 398 414 483 567 597 621 966 1134 1194 1242 1393 1449 1791 1863 2786 2898 3582 3726 4179 4347 4577 5373 8358 8694 9154 10746 12537 13041 13731 16119 25074 26082 27462 32039 32238 37611 41193 64078 75222 82386 96117 112833 123579 192234 225666 247158 288351 370737 576702 741474 865053 1730106 2595159 5190318