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13811348 = 225716047
BaseRepresentation
bin110100101011…
…111010010100
3221222200121102
4310223322110
512013430343
61212005232
7225252215
oct64537224
927880542
1013811348
117883741
124760818
132b275c5
141b9740c
15132c3b8
hexd2be94

13811348 has 12 divisors (see below), whose sum is σ = 24216192. Its totient is φ = 6892440.

The previous prime is 13811341. The next prime is 13811351. The reversal of 13811348 is 84311831.

It is a self number, because there is not a number n which added to its sum of digits gives 13811348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13811341) by changing a digit.

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, 740 + ... + 5307.

It is an arithmetic number, because the mean of its divisors is an integer number (2018016).

Almost surely, 213811348 is an apocalyptic number.

It is an amenable number.

13811348 is a deficient number, since it is larger than the sum of its proper divisors (10404844).

13811348 is a wasteful number, since it uses less digits than its factorization.

13811348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6622 (or 6620 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 13811348 is about 3716.3621997862. The cubic root of 13811348 is about 239.9267600593.

The spelling of 13811348 in words is "thirteen million, eight hundred eleven thousand, three hundred forty-eight".

Divisors: 1 2 4 571 1142 2284 6047 12094 24188 3452837 6905674 13811348