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13314548 = 2213256049
BaseRepresentation
bin110010110010…
…100111110100
3221001110010102
4302302213310
511402031143
61153213232
7221112632
oct62624764
927043112
1013314548
117574465
124561218
1329b2440
141aa8352
1512800b8
hexcb29f4

13314548 has 12 divisors (see below), whose sum is σ = 25092900. Its totient is φ = 6145152.

The previous prime is 13314517. The next prime is 13314571. The reversal of 13314548 is 84541331.

It can be written as a sum of positive squares in 2 ways, for example, as 8421604 + 4892944 = 2902^2 + 2212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13314548.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127973 + ... + 128076.

It is an arithmetic number, because the mean of its divisors is an integer number (2091075).

Almost surely, 213314548 is an apocalyptic number.

It is an amenable number.

13314548 is a deficient number, since it is larger than the sum of its proper divisors (11778352).

13314548 is a wasteful number, since it uses less digits than its factorization.

13314548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256066 (or 256064 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 13314548 is about 3648.9105223340. The cubic root of 13314548 is about 237.0148055816.

Adding to 13314548 its reverse (84541331), we get a palindrome (97855879).

The spelling of 13314548 in words is "thirteen million, three hundred fourteen thousand, five hundred forty-eight".

Divisors: 1 2 4 13 26 52 256049 512098 1024196 3328637 6657274 13314548