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14121356 = 2217239029
BaseRepresentation
bin110101110111…
…100110001100
3222120102212012
4311313212030
512103340411
61222400352
7231013064
oct65674614
928512765
1014121356
117a75647
1248900b8
132c05742
141c383a4
15138e18b
hexd7798c

14121356 has 24 divisors (see below), whose sum is σ = 27306720. Its totient is φ = 6355712.

The previous prime is 14121323. The next prime is 14121361. The reversal of 14121356 is 65312141.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2951 + ... + 6078.

It is an arithmetic number, because the mean of its divisors is an integer number (1137780).

Almost surely, 214121356 is an apocalyptic number.

It is an amenable number.

14121356 is a deficient number, since it is larger than the sum of its proper divisors (13185364).

14121356 is a wasteful number, since it uses less digits than its factorization.

14121356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073 (or 9071 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 14121356 is about 3757.8392727737. The cubic root of 14121356 is about 241.7086172649.

Adding to 14121356 its reverse (65312141), we get a palindrome (79433497).

It can be divided in two parts, 1412135 and 6, that added together give a palindrome (1412141).

The spelling of 14121356 in words is "fourteen million, one hundred twenty-one thousand, three hundred fifty-six".

Divisors: 1 2 4 17 23 34 46 68 92 391 782 1564 9029 18058 36116 153493 207667 306986 415334 613972 830668 3530339 7060678 14121356