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13410993 = 34470331
BaseRepresentation
bin110011001010…
…001010110001
3221020100102110
4303022022301
511413122433
61155235533
7221664051
oct63121261
927210373
1013410993
11762a972
1245a8ba9
132a172cb
141ad1561
15129d963
hexcca2b1

13410993 has 4 divisors (see below), whose sum is σ = 17881328. Its totient is φ = 8940660.

The previous prime is 13410989. The next prime is 13411009. The reversal of 13410993 is 39901431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13410993 - 22 = 13410989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13410993.

It is not an unprimeable number, because it can be changed into a prime (13410913) 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, 2235163 + ... + 2235168.

It is an arithmetic number, because the mean of its divisors is an integer number (4470332).

Almost surely, 213410993 is an apocalyptic number.

It is an amenable number.

13410993 is a deficient number, since it is larger than the sum of its proper divisors (4470335).

13410993 is an equidigital number, since it uses as much as digits as its factorization.

13410993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470334.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 13410993 is about 3662.1022650931. The cubic root of 13410993 is about 237.5857079399.

The spelling of 13410993 in words is "thirteen million, four hundred ten thousand, nine hundred ninety-three".

Divisors: 1 3 4470331 13410993