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14305424 = 247127727
BaseRepresentation
bin110110100100…
…100010010000
3222220210100112
4312210202100
512130233144
61230340452
7232410530
oct66444220
928823315
1014305424
118090971
12495a728
132c6b463
141c854c0
1513c899e
hexda4890

14305424 has 20 divisors (see below), whose sum is σ = 31676544. Its totient is φ = 6130848.

The previous prime is 14305411. The next prime is 14305427. The reversal of 14305424 is 42450341.

It is a nialpdrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 14305424.

It is not an unprimeable number, because it can be changed into a prime (14305427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63752 + ... + 63975.

Almost surely, 214305424 is an apocalyptic number.

14305424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14305424 is an abundant number, since it is smaller than the sum of its proper divisors (17371120).

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

14305424 is a wasteful number, since it uses less digits than its factorization.

14305424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127742 (or 127736 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 14305424 is about 3782.2511815055. The cubic root of 14305424 is about 242.7542888234.

Adding to 14305424 its reverse (42450341), we get a palindrome (56755765).

The spelling of 14305424 in words is "fourteen million, three hundred five thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 127727 255454 510908 894089 1021816 1788178 2043632 3576356 7152712 14305424