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13460011 = 97138763
BaseRepresentation
bin110011010110…
…001000101011
3221022211122221
4303112020223
511421210021
61200254511
7222260005
oct63261053
927284587
1013460011
117663784
124611437
132a33706
141b05375
1512ad241
hexcd622b

13460011 has 4 divisors (see below), whose sum is σ = 13598872. Its totient is φ = 13321152.

The previous prime is 13460009. The next prime is 13460017. The reversal of 13460011 is 11006431.

13460011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13460011 - 21 = 13460009 is a prime.

It is a super-2 number, since 2×134600112 = 362343792240242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13460017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69285 + ... + 69478.

It is an arithmetic number, because the mean of its divisors is an integer number (3399718).

Almost surely, 213460011 is an apocalyptic number.

13460011 is a deficient number, since it is larger than the sum of its proper divisors (138861).

13460011 is an equidigital number, since it uses as much as digits as its factorization.

13460011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138860.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 13460011 is about 3668.7887647015. The cubic root of 13460011 is about 237.8748194187.

Adding to 13460011 its reverse (11006431), we get a palindrome (24466442).

The spelling of 13460011 in words is "thirteen million, four hundred sixty thousand, eleven".

Divisors: 1 97 138763 13460011