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5318244 = 2233232141
BaseRepresentation
bin10100010010011001100100
3101000012021000
4110102121210
52330140434
6305553300
763130041
oct24223144
911005230
105318244
113002748
121945830
1311428b9
149c61c8
15700b99
hex512664

5318244 has 48 divisors (see below), whose sum is σ = 14394240. Its totient is φ = 1694880.

The previous prime is 5318239. The next prime is 5318251. The reversal of 5318244 is 4428135.

5318244 = 702 + 712 + ... + 2532.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414 + ... + 3554.

It is an arithmetic number, because the mean of its divisors is an integer number (299880).

Almost surely, 25318244 is an apocalyptic number.

5318244 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5318244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7197120).

5318244 is an abundant number, since it is smaller than the sum of its proper divisors (9075996).

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

5318244 is a wasteful number, since it uses less digits than its factorization.

5318244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177 (or 2169 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5318244 is about 2306.1318262406. The cubic root of 5318244 is about 174.5511654737.

The spelling of 5318244 in words is "five million, three hundred eighteen thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 138 207 276 414 621 828 1242 2141 2484 4282 6423 8564 12846 19269 25692 38538 49243 57807 77076 98486 115614 147729 196972 231228 295458 443187 590916 886374 1329561 1772748 2659122 5318244