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13300007 = 72577393
BaseRepresentation
bin110010101111…
…000100100111
3221000201011212
4302233010213
511401100012
61153022035
7221022350
oct62570447
927021155
1013300007
117564546
12455491b
1329a8936
141aa2d27
15127ab22
hexcaf127

13300007 has 8 divisors (see below), whose sum is σ = 15261216. Its totient is φ = 11354112.

The previous prime is 13299991. The next prime is 13300039. The reversal of 13300007 is 70000331.

It is a happy number.

13300007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13300007 - 24 = 13299991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13299964 and 13300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13300087) 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 7 ways as a sum of consecutive naturals, for example, 1898 + ... + 5495.

It is an arithmetic number, because the mean of its divisors is an integer number (1907652).

Almost surely, 213300007 is an apocalyptic number.

13300007 is a deficient number, since it is larger than the sum of its proper divisors (1961209).

13300007 is an equidigital number, since it uses as much as digits as its factorization.

13300007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7657.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 13300007 is about 3646.9174654768. The cubic root of 13300007 is about 236.9284917821.

Adding to 13300007 its reverse (70000331), we get a palindrome (83300338).

The spelling of 13300007 in words is "thirteen million, three hundred thousand, seven".

Divisors: 1 7 257 1799 7393 51751 1900001 13300007