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52713124 = 2217775193
BaseRepresentation
bin1100100100010…
…1011010100100
310200012002210221
43021011122210
5101443304444
65121454124
71210024402
oct311053244
9120162727
1052713124
1127834172
12157a1344
13abc82c9
147002472
154963a84
hex32456a4

52713124 has 12 divisors (see below), whose sum is σ = 97674444. Its totient is φ = 24806144.

The previous prime is 52713119. The next prime is 52713131. The reversal of 52713124 is 42131725.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14668900 + 38044224 = 3830^2 + 6168^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 387529 + ... + 387664.

It is an arithmetic number, because the mean of its divisors is an integer number (8139537).

Almost surely, 252713124 is an apocalyptic number.

It is an amenable number.

52713124 is a deficient number, since it is larger than the sum of its proper divisors (44961320).

52713124 is a wasteful number, since it uses less digits than its factorization.

52713124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775214 (or 775212 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 52713124 is about 7260.3804308039. The cubic root of 52713124 is about 374.9496204913.

Adding to 52713124 its reverse (42131725), we get a palindrome (94844849).

The spelling of 52713124 in words is "fifty-two million, seven hundred thirteen thousand, one hundred twenty-four".

Divisors: 1 2 4 17 34 68 775193 1550386 3100772 13178281 26356562 52713124