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13410489 = 34470163
BaseRepresentation
bin110011001010…
…000010111001
3221020022201210
4303022002321
511413113424
61155233333
7221662431
oct63120271
927208653
1013410489
11762a554
1245a8849
132a17001
141ad12c1
15129d729
hexcca0b9

13410489 has 4 divisors (see below), whose sum is σ = 17880656. Its totient is φ = 8940324.

The previous prime is 13410473. The next prime is 13410491. The reversal of 13410489 is 98401431.

It is a happy number.

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 13410489 - 24 = 13410473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13410389) 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, 2235079 + ... + 2235084.

It is an arithmetic number, because the mean of its divisors is an integer number (4470164).

Almost surely, 213410489 is an apocalyptic number.

It is an amenable number.

13410489 is a deficient number, since it is larger than the sum of its proper divisors (4470167).

13410489 is an equidigital number, since it uses as much as digits as its factorization.

13410489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470166.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 13410489 is about 3662.0334515130. The cubic root of 13410489 is about 237.5827316577.

The spelling of 13410489 in words is "thirteen million, four hundred ten thousand, four hundred eighty-nine".

Divisors: 1 3 4470163 13410489