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14542342 = 243169097
BaseRepresentation
bin110111011110…
…011000000110
31000100211100021
4313132120012
512210323332
61235405354
7234415333
oct67363006
930324307
1014542342
118232971
124a5385a
133022249
141d0798a
151423c97
hexdde606

14542342 has 8 divisors (see below), whose sum is σ = 22320936. Its totient is φ = 7102032.

The previous prime is 14542321. The next prime is 14542349. The reversal of 14542342 is 24324541.

It is a happy number.

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

It is a super-2 number, since 2×145423422 = 422959421689928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84463 + ... + 84634.

It is an arithmetic number, because the mean of its divisors is an integer number (2790117).

Almost surely, 214542342 is an apocalyptic number.

14542342 is a deficient number, since it is larger than the sum of its proper divisors (7778594).

14542342 is a wasteful number, since it uses less digits than its factorization.

14542342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169142.

The product of its digits is 3840, while the sum is 25.

The square root of 14542342 is about 3813.4422769986. The cubic root of 14542342 is about 244.0870758822.

Adding to 14542342 its reverse (24324541), we get a palindrome (38866883).

It can be divided in two parts, 14542 and 342, that added together give a square (14884 = 1222).

The spelling of 14542342 in words is "fourteen million, five hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 43 86 169097 338194 7271171 14542342