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13480748 = 225695923
BaseRepresentation
bin110011011011…
…001100101100
3221100220002222
4303123030230
511422340443
61200534512
7222404321
oct63331454
927326088
1013480748
117678316
124621438
132a3cc98
141b0cb48
1512b4468
hexcdb32c

13480748 has 12 divisors (see below), whose sum is σ = 23636760. Its totient is φ = 6727392.

The previous prime is 13480729. The next prime is 13480757. The reversal of 13480748 is 84708431.

It is a happy number.

It is a zygodrome in base 3.

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, 686 + ... + 5237.

It is an arithmetic number, because the mean of its divisors is an integer number (1969730).

Almost surely, 213480748 is an apocalyptic number.

It is an amenable number.

13480748 is a deficient number, since it is larger than the sum of its proper divisors (10156012).

13480748 is a wasteful number, since it uses less digits than its factorization.

13480748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496 (or 6494 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 13480748 is about 3671.6138141150. The cubic root of 13480748 is about 237.9969163737.

The spelling of 13480748 in words is "thirteen million, four hundred eighty thousand, seven hundred forty-eight".

Divisors: 1 2 4 569 1138 2276 5923 11846 23692 3370187 6740374 13480748