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14926420 = 2255231427
BaseRepresentation
bin111000111100…
…001001010100
31001002100012101
4320330021110
512310121140
61251531444
7240605155
oct70741124
931070171
1014926420
118475493
124bb9b84
133128002
141da792c
15149c99a
hexe3c254

14926420 has 24 divisors (see below), whose sum is σ = 31427424. Its totient is φ = 5954976.

The previous prime is 14926411. The next prime is 14926421. The reversal of 14926420 is 2462941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14926421) 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 7 ways as a sum of consecutive naturals, for example, 9747 + ... + 11173.

It is an arithmetic number, because the mean of its divisors is an integer number (1309476).

Almost surely, 214926420 is an apocalyptic number.

14926420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14926420 is an abundant number, since it is smaller than the sum of its proper divisors (16501004).

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

14926420 is a wasteful number, since it uses less digits than its factorization.

14926420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 14926420 is about 3863.4725312858. The cubic root of 14926420 is about 246.2172931902.

It can be divided in two parts, 149 and 26420, that added together give a square (26569 = 1632).

The spelling of 14926420 in words is "fourteen million, nine hundred twenty-six thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 523 1046 1427 2092 2615 2854 5230 5708 7135 10460 14270 28540 746321 1492642 2985284 3731605 7463210 14926420