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14507242 = 267108263
BaseRepresentation
bin110111010101…
…110011101010
31000022001012021
4313111303222
512203212432
61234535054
7234211111
oct67256352
930261167
1014507242
118209562
124a3748a
13300c289
141cd8c78
151418697
hexdd5cea

14507242 has 8 divisors (see below), whose sum is σ = 22085856. Its totient is φ = 7145292.

The previous prime is 14507197. The next prime is 14507257. The reversal of 14507242 is 24270541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53998 + ... + 54265.

It is an arithmetic number, because the mean of its divisors is an integer number (2760732).

Almost surely, 214507242 is an apocalyptic number.

14507242 is a deficient number, since it is larger than the sum of its proper divisors (7578614).

14507242 is a wasteful number, since it uses less digits than its factorization.

14507242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108332.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 14507242 is about 3808.8373554144. The cubic root of 14507242 is about 243.8905381089.

Adding to 14507242 its reverse (24270541), we get a palindrome (38777783).

The spelling of 14507242 in words is "fourteen million, five hundred seven thousand, two hundred forty-two".

Divisors: 1 2 67 134 108263 216526 7253621 14507242