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14950943 = 72392863
BaseRepresentation
bin111001000010…
…001000011111
31001010120211122
4321002020133
512311412233
61252241155
7241036520
oct71021037
931116748
1014950943
118491957
1250101bb
133136217
141db2847
1514a4d98
hexe4221f

14950943 has 8 divisors (see below), whose sum is σ = 17829888. Its totient is φ = 12257784.

The previous prime is 14950933. The next prime is 14950961. The reversal of 14950943 is 34905941.

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

It is not a de Polignac number, because 14950943 - 24 = 14950927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14950913) 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, 46271 + ... + 46592.

It is an arithmetic number, because the mean of its divisors is an integer number (2228736).

Almost surely, 214950943 is an apocalyptic number.

14950943 is a deficient number, since it is larger than the sum of its proper divisors (2878945).

14950943 is an equidigital number, since it uses as much as digits as its factorization.

14950943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92893.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 14950943 is about 3866.6449280998. The cubic root of 14950943 is about 246.3520583257.

The spelling of 14950943 in words is "fourteen million, nine hundred fifty thousand, nine hundred forty-three".

Divisors: 1 7 23 161 92863 650041 2135849 14950943