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14807742 = 232467957
BaseRepresentation
bin111000011111…
…001010111110
31000212022101220
4320133022332
512242321432
61245214210
7236602155
oct70371276
930768356
1014807742
1183a4304
124b61366
1330b5ca1
141d7659c
15147772c
hexe1f2be

14807742 has 8 divisors (see below), whose sum is σ = 29615496. Its totient is φ = 4935912.

The previous prime is 14807713. The next prime is 14807747. The reversal of 14807742 is 24770841.

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

14807742 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14807747) 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, 1233973 + ... + 1233984.

It is an arithmetic number, because the mean of its divisors is an integer number (3701937).

Almost surely, 214807742 is an apocalyptic number.

14807742 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.

14807742 is a wasteful number, since it uses less digits than its factorization.

14807742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467962.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 14807742 is about 3848.0828993149. The cubic root of 14807742 is about 245.5630089790.

The spelling of 14807742 in words is "fourteen million, eight hundred seven thousand, seven hundred forty-two".

Divisors: 1 2 3 6 2467957 4935914 7403871 14807742