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5291052 = 2231322609
BaseRepresentation
bin10100001011110000101100
3100221210221220
4110023300230
52323303202
6305223340
762654544
oct24136054
910853856
105291052
112a94278
121931b50
131133400
149ba324
156e7abc
hex50bc2c

5291052 has 36 divisors (see below), whose sum is σ = 13373640. Its totient is φ = 1627392.

The previous prime is 5291051. The next prime is 5291093. The reversal of 5291052 is 2501925.

It is not an unprimeable number, because it can be changed into a prime (5291051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 724 + ... + 3332.

It is an arithmetic number, because the mean of its divisors is an integer number (371490).

Almost surely, 25291052 is an apocalyptic number.

5291052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5291052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6686820).

5291052 is an abundant number, since it is smaller than the sum of its proper divisors (8082588).

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

5291052 is a wasteful number, since it uses less digits than its factorization.

5291052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642 (or 2627 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 5291052 is about 2300.2286842834. The cubic root of 5291052 is about 174.2531656242.

Adding to 5291052 its reverse (2501925), we get a palindrome (7792977).

The spelling of 5291052 in words is "five million, two hundred ninety-one thousand, fifty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 1014 2028 2609 5218 7827 10436 15654 31308 33917 67834 101751 135668 203502 407004 440921 881842 1322763 1763684 2645526 5291052