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5312652 = 223442721
BaseRepresentation
bin10100010001000010001100
3100222220120220
4110101002030
52330001102
6305511340
763104532
oct24210214
910886526
105312652
112aa9524
121942550
1311401a7
149c4152
156ee1bc
hex51108c

5312652 has 12 divisors (see below), whose sum is σ = 12396216. Its totient is φ = 1770880.

The previous prime is 5312651. The next prime is 5312663. The reversal of 5312652 is 2562135.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 5 + 314 + 1 + 211 + 63 + 55 + 219 .

It is not an unprimeable number, because it can be changed into a prime (5312651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221349 + ... + 221372.

It is an arithmetic number, because the mean of its divisors is an integer number (1033018).

Almost surely, 25312652 is an apocalyptic number.

It is an amenable number.

5312652 is an abundant number, since it is smaller than the sum of its proper divisors (7083564).

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

5312652 is a wasteful number, since it uses less digits than its factorization.

5312652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442728 (or 442726 counting only the distinct ones).

The product of its digits is 1800, while the sum is 24.

The square root of 5312652 is about 2304.9190875170. The cubic root of 5312652 is about 174.4899652963.

Adding to 5312652 its reverse (2562135), we get a palindrome (7874787).

The spelling of 5312652 in words is "five million, three hundred twelve thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 442721 885442 1328163 1770884 2656326 5312652