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BaseRepresentation
bin110101110111…
…010111111101
3222120101121110
4311313113331
512103323240
61222352233
7231010323
oct65672775
928511543
1014120445
117a74999
12488b679
132c051c1
141c37d13
15138dc80
hexd775fd

14120445 has 16 divisors (see below), whose sum is σ = 23074560. Its totient is φ = 7370304.

The previous prime is 14120399. The next prime is 14120461. The reversal of 14120445 is 54402141.

Adding to 14120445 its reverse (54402141), we get a palindrome (68522586).

It is a happy number.

It is not a de Polignac number, because 14120445 - 29 = 14119933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9310 + ... + 10719.

It is an arithmetic number, because the mean of its divisors is an integer number (1442160).

Almost surely, 214120445 is an apocalyptic number.

14120445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14120445 is a deficient number, since it is larger than the sum of its proper divisors (8954115).

14120445 is a wasteful number, since it uses less digits than its factorization.

14120445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20084.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 14120445 is about 3757.7180575450. The cubic root of 14120445 is about 241.7034194335.

The spelling of 14120445 in words is "fourteen million, one hundred twenty thousand, four hundred forty-five".