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14782085 = 57937423
BaseRepresentation
bin111000011000…
…111010000101
31000211000012122
4320120322011
512241011320
61244455325
7236434313
oct70307205
930730178
1014782085
118386aaa
124b4a545
1330a73c6
141d6b0b3
15146ed25
hexe18e85

14782085 has 8 divisors (see below), whose sum is σ = 17963520. Its totient is φ = 11675664.

The previous prime is 14782073. The next prime is 14782087. The reversal of 14782085 is 58028741.

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 14782085 - 220 = 13733509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14782087) 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, 18317 + ... + 19106.

It is an arithmetic number, because the mean of its divisors is an integer number (2245440).

Almost surely, 214782085 is an apocalyptic number.

It is an amenable number.

14782085 is a deficient number, since it is larger than the sum of its proper divisors (3181435).

14782085 is an equidigital number, since it uses as much as digits as its factorization.

14782085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37507.

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 14782085 is about 3844.7477160407. The cubic root of 14782085 is about 245.4211000487.

The spelling of 14782085 in words is "fourteen million, seven hundred eighty-two thousand, eighty-five".

Divisors: 1 5 79 395 37423 187115 2956417 14782085