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14321518 = 267106877
BaseRepresentation
bin110110101000…
…011101101110
3222221121102121
4312220131232
512131242033
61230543154
7232505461
oct66503556
928847377
1014321518
1180a1a72
124967aba
132c75893
141c8b2d8
1513cd62d
hexda876e

14321518 has 8 divisors (see below), whose sum is σ = 21803112. Its totient is φ = 7053816.

The previous prime is 14321509. The next prime is 14321521. The reversal of 14321518 is 81512341.

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

It is a junction number, because it is equal to n+sod(n) for n = 14321492 and 14321501.

It is a congruent number.

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, 53305 + ... + 53572.

It is an arithmetic number, because the mean of its divisors is an integer number (2725389).

Almost surely, 214321518 is an apocalyptic number.

14321518 is a deficient number, since it is larger than the sum of its proper divisors (7481594).

14321518 is a wasteful number, since it uses less digits than its factorization.

14321518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106946.

The product of its digits is 960, while the sum is 25.

The square root of 14321518 is about 3784.3781523521. The cubic root of 14321518 is about 242.8452898153.

Adding to 14321518 its reverse (81512341), we get a palindrome (95833859).

The spelling of 14321518 in words is "fourteen million, three hundred twenty-one thousand, five hundred eighteen".

Divisors: 1 2 67 134 106877 213754 7160759 14321518