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5182590 = 2357232937
BaseRepresentation
bin10011110001010001111110
3100202022011210
4103301101332
52311320330
6303025250
762023410
oct23612176
910668153
105182590
112a1a836
12189b226
1310c5c2a
1498c9b0
156c58b0
hex4f147e

5182590 has 128 divisors (see below), whose sum is σ = 15759360. Its totient is φ = 1064448.

The previous prime is 5182571. The next prime is 5182601. The reversal of 5182590 is 952815.

5182590 is a nontrivial binomial coefficient, being equal to C(3220, 2).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 140052 + ... + 140088.

It is an arithmetic number, because the mean of its divisors is an integer number (123120).

Almost surely, 25182590 is an apocalyptic number.

5182590 is the 3219-th triangular number and also the 1610-th hexagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5182590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7879680).

5182590 is an abundant number, since it is smaller than the sum of its proper divisors (10576770).

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

5182590 is a wasteful number, since it uses less digits than its factorization.

5182590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 5182590 is about 2276.5302545760. The cubic root of 5182590 is about 173.0542558729.

It can be divided in two parts, 51825 and 90, that added together give a palindrome (51915).

The spelling of 5182590 in words is "five million, one hundred eighty-two thousand, five hundred ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 23 29 30 35 37 42 46 58 69 70 74 87 105 111 115 138 145 161 174 185 203 210 222 230 259 290 322 345 370 406 435 483 518 555 609 667 690 777 805 851 870 966 1015 1073 1110 1218 1295 1334 1554 1610 1702 2001 2030 2146 2415 2553 2590 3045 3219 3335 3885 4002 4255 4669 4830 5106 5365 5957 6090 6438 6670 7511 7770 8510 9338 10005 10730 11914 12765 14007 15022 16095 17871 20010 22533 23345 24679 25530 28014 29785 32190 35742 37555 45066 46690 49358 59570 70035 74037 75110 89355 112665 123395 140070 148074 172753 178710 225330 246790 345506 370185 518259 740370 863765 1036518 1727530 2591295 5182590