Search a number
-
+
14020125 = 35373109
BaseRepresentation
bin110101011110…
…111000011101
3222101021222220
4311132320131
512042121000
61220255553
7230112000
oct65367035
928337886
1014020125
117a06589
1248415b9
132b9b642
141c0d537
15136e1a0
hexd5ee1d

14020125 has 64 divisors (see below), whose sum is σ = 27456000. Its totient is φ = 6350400.

The previous prime is 14020117. The next prime is 14020129. The reversal of 14020125 is 52102041.

It is not a de Polignac number, because 14020125 - 23 = 14020117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128571 + ... + 128679.

It is an arithmetic number, because the mean of its divisors is an integer number (429000).

Almost surely, 214020125 is an apocalyptic number.

14020125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14020125 is a deficient number, since it is larger than the sum of its proper divisors (13435875).

14020125 is an equidigital number, since it uses as much as digits as its factorization.

14020125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 14020125 is about 3744.3457372417. The cubic root of 14020125 is about 241.1296571081.

Adding to 14020125 its reverse (52102041), we get a palindrome (66122166).

The spelling of 14020125 in words is "fourteen million, twenty thousand, one hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 49 75 105 109 125 147 175 245 327 343 375 525 545 735 763 875 1029 1225 1635 1715 2289 2625 2725 3675 3815 5145 5341 6125 8175 8575 11445 13625 16023 18375 19075 25725 26705 37387 40875 42875 57225 80115 95375 112161 128625 133525 186935 286125 400575 560805 667625 934675 2002875 2804025 4673375 14020125