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5240052 = 2237599
BaseRepresentation
bin10011111111010011110100
3100212020000000
4103333103310
52320140202
6304151300
762353056
oct23772364
910766000
105240052
112a59a24
121908530
13111612c
149a58d6
156d791c
hex4ff4f4

5240052 has 48 divisors (see below), whose sum is σ = 13776000. Its totient is φ = 1743768.

The previous prime is 5240033. The next prime is 5240069. The reversal of 5240052 is 2500425.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 8449 + ... + 9047.

It is an arithmetic number, because the mean of its divisors is an integer number (287000).

Almost surely, 25240052 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 5240052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6888000).

5240052 is an abundant number, since it is smaller than the sum of its proper divisors (8535948).

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

5240052 is an equidigital number, since it uses as much as digits as its factorization.

5240052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5240052 is about 2289.1159865765. The cubic root of 5240052 is about 173.6914866025.

Adding to 5240052 its reverse (2500425), we get a palindrome (7740477).

It can be divided in two parts, 52 and 40052, that added together give a palindrome (40104).

The spelling of 5240052 in words is "five million, two hundred forty thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 599 729 972 1198 1458 1797 2187 2396 2916 3594 4374 5391 7188 8748 10782 16173 21564 32346 48519 64692 97038 145557 194076 291114 436671 582228 873342 1310013 1746684 2620026 5240052