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14532318 = 233269117
BaseRepresentation
bin110111011011…
…111011011110
31000100022121000
4313123323132
512210013233
61235251130
7234344163
oct67337336
930308530
1014532318
118226389
124a49aa6
13301a808
141d0406a
151420d13
hexddbede

14532318 has 16 divisors (see below), whose sum is σ = 32294160. Its totient is φ = 4844088.

The previous prime is 14532317. The next prime is 14532341. The reversal of 14532318 is 81323541.

It is a happy number.

It is a super-2 number, since 2×145323182 = 422376532906248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 14532291 and 14532300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14532317) 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, 134505 + ... + 134612.

It is an arithmetic number, because the mean of its divisors is an integer number (2018385).

Almost surely, 214532318 is an apocalyptic number.

14532318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14532318 is an abundant number, since it is smaller than the sum of its proper divisors (17761842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14532318 is a wasteful number, since it uses less digits than its factorization.

14532318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269128 (or 269122 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 14532318 is about 3812.1277523189. The cubic root of 14532318 is about 244.0309801208.

Adding to 14532318 its reverse (81323541), we get a palindrome (95855859).

The spelling of 14532318 in words is "fourteen million, five hundred thirty-two thousand, three hundred eighteen".

Divisors: 1 2 3 6 9 18 27 54 269117 538234 807351 1614702 2422053 4844106 7266159 14532318