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13141414 = 2111345949
BaseRepresentation
bin110010001000…
…010110100110
3220201122122001
4302020112212
511331011124
61145355514
7216462106
oct62102646
926648561
1013141414
117466380
124498b9a
1329516b0
141a61206
151248b44
hexc885a6

13141414 has 16 divisors (see below), whose sum is σ = 23158800. Its totient is φ = 5513760.

The previous prime is 13141411. The next prime is 13141439. The reversal of 13141414 is 41414131.

It is a junction number, because it is equal to n+sod(n) for n = 13141391 and 13141400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13141411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22689 + ... + 23260.

It is an arithmetic number, because the mean of its divisors is an integer number (1447425).

Almost surely, 213141414 is an apocalyptic number.

13141414 is a deficient number, since it is larger than the sum of its proper divisors (10017386).

13141414 is a wasteful number, since it uses less digits than its factorization.

13141414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45975.

The product of its digits is 192, while the sum is 19.

The square root of 13141414 is about 3625.1088259527. The cubic root of 13141414 is about 235.9829897727.

Adding to 13141414 its reverse (41414131), we get a palindrome (54555545).

The spelling of 13141414 in words is "thirteen million, one hundred forty-one thousand, four hundred fourteen".

Divisors: 1 2 11 13 22 26 143 286 45949 91898 505439 597337 1010878 1194674 6570707 13141414