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14520426 = 232420071
BaseRepresentation
bin110111011001…
…000001101010
31000022201021120
4313121001222
512204123201
61235120110
7234264414
oct67310152
930281246
1014520426
118218458
124a43036
13301528b
141cdd9b4
15141c536
hexdd906a

14520426 has 8 divisors (see below), whose sum is σ = 29040864. Its totient is φ = 4840140.

The previous prime is 14520421. The next prime is 14520469. The reversal of 14520426 is 62402541.

14520426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

14520426 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14520396 and 14520405.

It is not an unprimeable number, because it can be changed into a prime (14520421) 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, 1210030 + ... + 1210041.

It is an arithmetic number, because the mean of its divisors is an integer number (3630108).

Almost surely, 214520426 is an apocalyptic number.

14520426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14520426 is a wasteful number, since it uses less digits than its factorization.

14520426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420076.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 14520426 is about 3810.5676742449. The cubic root of 14520426 is about 243.9643972957.

Adding to 14520426 its reverse (62402541), we get a palindrome (76922967).

The spelling of 14520426 in words is "fourteen million, five hundred twenty thousand, four hundred twenty-six".

Divisors: 1 2 3 6 2420071 4840142 7260213 14520426