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14920341 = 312739161
BaseRepresentation
bin111000111010…
…101010010101
31001002000212020
4320322222111
512304422331
61251443353
7240551352
oct70725225
931060766
1014920341
118470967
124bb6559
133125307
141da5629
15149ac96
hexe3aa95

14920341 has 8 divisors (see below), whose sum is σ = 20050944. Its totient is φ = 9868320.

The previous prime is 14920337. The next prime is 14920343. The reversal of 14920341 is 14302941.

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

It is not a de Polignac number, because 14920341 - 22 = 14920337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14920343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19200 + ... + 19961.

It is an arithmetic number, because the mean of its divisors is an integer number (2506368).

Almost surely, 214920341 is an apocalyptic number.

It is an amenable number.

14920341 is a deficient number, since it is larger than the sum of its proper divisors (5130603).

14920341 is a wasteful number, since it uses less digits than its factorization.

14920341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39291.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14920341 is about 3862.6857236902. The cubic root of 14920341 is about 246.1838634693.

The spelling of 14920341 in words is "fourteen million, nine hundred twenty thousand, three hundred forty-one".

Divisors: 1 3 127 381 39161 117483 4973447 14920341