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14942805 = 35996187
BaseRepresentation
bin111001000000…
…001001010101
31001010011200020
4321000021111
512311132210
61252135353
7241004013
oct71001125
931104606
1014942805
118486829
125007559
1331325c7
141dad8b3
1514a2770
hexe40255

14942805 has 8 divisors (see below), whose sum is σ = 23908512. Its totient is φ = 7969488.

The previous prime is 14942803. The next prime is 14942821. The reversal of 14942805 is 50824941.

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

It is not a de Polignac number, because 14942805 - 21 = 14942803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14942803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498079 + ... + 498108.

It is an arithmetic number, because the mean of its divisors is an integer number (2988564).

Almost surely, 214942805 is an apocalyptic number.

14942805 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14942805 is a deficient number, since it is larger than the sum of its proper divisors (8965707).

14942805 is an equidigital number, since it uses as much as digits as its factorization.

14942805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996195.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 14942805 is about 3865.5924513585. The cubic root of 14942805 is about 246.3073526303.

The spelling of 14942805 in words is "fourteen million, nine hundred forty-two thousand, eight hundred five".

Divisors: 1 3 5 15 996187 2988561 4980935 14942805