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14122801 = 7111710789
BaseRepresentation
bin110101110111…
…111100110001
3222120111211201
4311313330301
512103412201
61222411201
7231020230
oct65677461
928514751
1014122801
117a76740
124890b01
132c062b4
141c38b17
15138e801
hexd77f31

14122801 has 16 divisors (see below), whose sum is σ = 18645120. Its totient is φ = 10356480.

The previous prime is 14122793. The next prime is 14122847. The reversal of 14122801 is 10822141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14122801 - 23 = 14122793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14122861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4086 + ... + 6703.

It is an arithmetic number, because the mean of its divisors is an integer number (1165320).

Almost surely, 214122801 is an apocalyptic number.

14122801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14122801 is a deficient number, since it is larger than the sum of its proper divisors (4522319).

14122801 is a wasteful number, since it uses less digits than its factorization.

14122801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10824.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 14122801 is about 3758.0315325979. The cubic root of 14122801 is about 241.7168614458.

Adding to 14122801 its reverse (10822141), we get a palindrome (24944942).

The spelling of 14122801 in words is "fourteen million, one hundred twenty-two thousand, eight hundred one".

Divisors: 1 7 11 17 77 119 187 1309 10789 75523 118679 183413 830753 1283891 2017543 14122801