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5236290 = 232573797
BaseRepresentation
bin10011111110011001000010
3100212000211200
4103332121002
52320030130
6304122030
762336103
oct23763102
910760750
105236290
112a57114
121906316
1311144c7
149a43aa
156d6760
hex4fe642

5236290 has 48 divisors (see below), whose sum is σ = 13818168. Its totient is φ = 1375488.

The previous prime is 5236279. The next prime is 5236291. The reversal of 5236290 is 926325.

5236290 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4297329 + 938961 = 2073^2 + 969^2 .

It is not an unprimeable number, because it can be changed into a prime (5236291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6172 + ... + 6968.

Almost surely, 25236290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5236290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6909084).

5236290 is an abundant number, since it is smaller than the sum of its proper divisors (8581878).

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

5236290 is a wasteful number, since it uses less digits than its factorization.

5236290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5236290 is about 2288.2941244517. The cubic root of 5236290 is about 173.6499104371.

The spelling of 5236290 in words is "five million, two hundred thirty-six thousand, two hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 73 90 146 219 365 438 657 730 797 1095 1314 1594 2190 2391 3285 3985 4782 6570 7173 7970 11955 14346 23910 35865 58181 71730 116362 174543 290905 349086 523629 581810 872715 1047258 1745430 2618145 5236290