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14057743 = 73754277
BaseRepresentation
bin110101101000…
…000100001111
3222110012121011
4311220010033
512044321433
61221150051
7230326450
oct65500417
928405534
1014057743
117a31877
12485b327
132bb27bb
141c1d127
15137a3cd
hexd6810f

14057743 has 8 divisors (see below), whose sum is σ = 16500512. Its totient is φ = 11723616.

The previous prime is 14057737. The next prime is 14057783. The reversal of 14057743 is 34775041.

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

It is a cyclic number.

It is not a de Polignac number, because 14057743 - 29 = 14057231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14057713) 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, 26880 + ... + 27397.

It is an arithmetic number, because the mean of its divisors is an integer number (2062564).

Almost surely, 214057743 is an apocalyptic number.

14057743 is a deficient number, since it is larger than the sum of its proper divisors (2442769).

14057743 is an equidigital number, since it uses as much as digits as its factorization.

14057743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54321.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 14057743 is about 3749.3656796850. The cubic root of 14057743 is about 241.3451262937.

The spelling of 14057743 in words is "fourteen million, fifty-seven thousand, seven hundred forty-three".

Divisors: 1 7 37 259 54277 379939 2008249 14057743