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5233240 = 235413191
BaseRepresentation
bin10011111101101001011000
3100211212122201
4103331221120
52314430430
6304055544
762324155
oct23755130
910755581
105233240
112a548a1
1219045b4
131112cbc
149a322c
156d58ca
hex4fda58

5233240 has 32 divisors (see below), whose sum is σ = 12065760. Its totient is φ = 2041600.

The previous prime is 5233237. The next prime is 5233271. The reversal of 5233240 is 423325.

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 7 ways as a sum of consecutive naturals, for example, 45 + ... + 3235.

It is an arithmetic number, because the mean of its divisors is an integer number (377055).

Almost surely, 25233240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5233240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032880).

5233240 is an abundant number, since it is smaller than the sum of its proper divisors (6832520).

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

5233240 is a wasteful number, since it uses less digits than its factorization.

5233240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 5233240 is about 2287.6275920700. The cubic root of 5233240 is about 173.6161884003.

Adding to 5233240 its reverse (423325), we get a palindrome (5656565).

The spelling of 5233240 in words is "five million, two hundred thirty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 41 82 164 205 328 410 820 1640 3191 6382 12764 15955 25528 31910 63820 127640 130831 261662 523324 654155 1046648 1308310 2616620 5233240