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13804484 = 223978693
BaseRepresentation
bin110100101010…
…001111000100
3221222100012012
4310222033010
512013220414
61211513352
7225223211
oct64521704
927870165
1013804484
117879571
124758858
132b24445
141b94b08
15132a33e
hexd2a3c4

13804484 has 12 divisors (see below), whose sum is σ = 24221484. Its totient is φ = 6884064.

The previous prime is 13804481. The next prime is 13804487. The reversal of 13804484 is 48440831.

It is an interprime number because it is at equal distance from previous prime (13804481) and next prime (13804487).

It can be written as a sum of positive squares in 2 ways, for example, as 4318084 + 9486400 = 2078^2 + 3080^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13804484.

It is not an unprimeable number, because it can be changed into a prime (13804481) by changing a digit.

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, 2759 + ... + 5934.

It is an arithmetic number, because the mean of its divisors is an integer number (2018457).

Almost surely, 213804484 is an apocalyptic number.

It is an amenable number.

13804484 is a deficient number, since it is larger than the sum of its proper divisors (10417000).

13804484 is a wasteful number, since it uses less digits than its factorization.

13804484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9094 (or 9092 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 13804484 is about 3715.4386012959. The cubic root of 13804484 is about 239.8870069960.

The spelling of 13804484 in words is "thirteen million, eight hundred four thousand, four hundred eighty-four".

Divisors: 1 2 4 397 794 1588 8693 17386 34772 3451121 6902242 13804484