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13405114 = 241163477
BaseRepresentation
bin110011001000…
…101110111010
3221020001100201
4303020232322
511412430424
61155152414
7221640652
oct63105672
927201321
1013405114
117626508
1245a570a
132a14728
141acd362
15129bd44
hexcc8bba

13405114 has 8 divisors (see below), whose sum is σ = 20598228. Its totient is φ = 6539040.

The previous prime is 13405111. The next prime is 13405123. The reversal of 13405114 is 41150431.

It can be written as a sum of positive squares in 2 ways, for example, as 11675889 + 1729225 = 3417^2 + 1315^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 13405091 and 13405100.

It is not an unprimeable number, because it can be changed into a prime (13405111) 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 3 ways as a sum of consecutive naturals, for example, 81657 + ... + 81820.

Almost surely, 213405114 is an apocalyptic number.

13405114 is a deficient number, since it is larger than the sum of its proper divisors (7193114).

13405114 is a wasteful number, since it uses less digits than its factorization.

13405114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163520.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 13405114 is about 3661.2994960806. The cubic root of 13405114 is about 237.5509859143.

Adding to 13405114 its reverse (41150431), we get a palindrome (54555545).

The spelling of 13405114 in words is "thirteen million, four hundred five thousand, one hundred fourteen".

Divisors: 1 2 41 82 163477 326954 6702557 13405114