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14642342 = 2111351197
BaseRepresentation
bin110111110110…
…110010100110
31000112220111222
4313312302212
512222023332
61241500342
7235313021
oct67666246
930486458
1014642342
1182a1010
124aa16b2
133058910
141d321b8
151443712
hexdf6ca6

14642342 has 16 divisors (see below), whose sum is σ = 25803792. Its totient is φ = 6143520.

The previous prime is 14642281. The next prime is 14642347. The reversal of 14642342 is 24324641.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14642347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25313 + ... + 25884.

It is an arithmetic number, because the mean of its divisors is an integer number (1612737).

Almost surely, 214642342 is an apocalyptic number.

14642342 is a deficient number, since it is larger than the sum of its proper divisors (11161450).

14642342 is a wasteful number, since it uses less digits than its factorization.

14642342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51223.

The product of its digits is 4608, while the sum is 26.

The square root of 14642342 is about 3826.5313274557. The cubic root of 14642342 is about 244.6452842679.

Adding to 14642342 its reverse (24324641), we get a palindrome (38966983).

The spelling of 14642342 in words is "fourteen million, six hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 11 13 22 26 143 286 51197 102394 563167 665561 1126334 1331122 7321171 14642342