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5233440 = 253510903
BaseRepresentation
bin10011111101101100100000
3100211212221010
4103331230200
52314432230
6304100520
762324562
oct23755440
910755833
105233440
112a54a63
121904740
131113114
149a3332
156d59b0
hex4fdb20

5233440 has 48 divisors (see below), whose sum is σ = 16486848. Its totient is φ = 1395456.

The previous prime is 5233439. The next prime is 5233447. The reversal of 5233440 is 443325.

Added to its reverse (443325) it gives a triangular number (5676765 = T3369).

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5233447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4972 + ... + 5931.

It is an arithmetic number, because the mean of its divisors is an integer number (343476).

Almost surely, 25233440 is an apocalyptic number.

It is an amenable number.

5233440 is an abundant number, since it is smaller than the sum of its proper divisors (11253408).

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

5233440 is a wasteful number, since it uses less digits than its factorization.

5233440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921 (or 10913 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 5233440 is about 2287.6713050611. The cubic root of 5233440 is about 173.6184000827.

Adding to 5233440 its reverse (443325), we get a palindrome (5676765).

The spelling of 5233440 in words is "five million, two hundred thirty-three thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 10903 21806 32709 43612 54515 65418 87224 109030 130836 163545 174448 218060 261672 327090 348896 436120 523344 654180 872240 1046688 1308360 1744480 2616720 5233440