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14434507 = 113127739
BaseRepresentation
bin110111000100…
…000011001011
31000011100102101
4313010003023
512143401012
61233214231
7233456053
oct67040313
930140371
1014434507
11816994a
124a01377
132cb5139
141cba563
151401d57
hexdc40cb

14434507 has 4 divisors (see below), whose sum is σ = 14562360. Its totient is φ = 14306656.

The previous prime is 14434493. The next prime is 14434517. The reversal of 14434507 is 70543441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70543441 = 208933769.

It is a cyclic number.

It is not a de Polignac number, because 14434507 - 27 = 14434379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14434517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63757 + ... + 63982.

It is an arithmetic number, because the mean of its divisors is an integer number (3640590).

Almost surely, 214434507 is an apocalyptic number.

14434507 is a deficient number, since it is larger than the sum of its proper divisors (127853).

14434507 is a wasteful number, since it uses less digits than its factorization.

14434507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127852.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 14434507 is about 3799.2771680940. The cubic root of 14434507 is about 243.4822567875.

Adding to 14434507 its reverse (70543441), we get a palindrome (84977948).

It can be divided in two parts, 14434 and 507, that added together give a palindrome (14941).

The spelling of 14434507 in words is "fourteen million, four hundred thirty-four thousand, five hundred seven".

Divisors: 1 113 127739 14434507