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14770079 = 47314257
BaseRepresentation
bin111000010101…
…111110011111
31000210101201222
4320111332133
512240120304
61244323555
7236354312
oct70257637
930711658
1014770079
118378a85
124b435bb
1330a1abc
141d66979
15146b4be
hexe15f9f

14770079 has 4 divisors (see below), whose sum is σ = 15084384. Its totient is φ = 14455776.

The previous prime is 14770073. The next prime is 14770081. The reversal of 14770079 is 97007741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97007741 = 591644199.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14770079 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 (14770073) 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, 157082 + ... + 157175.

It is an arithmetic number, because the mean of its divisors is an integer number (3771096).

Almost surely, 214770079 is an apocalyptic number.

14770079 is a deficient number, since it is larger than the sum of its proper divisors (314305).

14770079 is an equidigital number, since it uses as much as digits as its factorization.

14770079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314304.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 14770079 is about 3843.1860480596. The cubic root of 14770079 is about 245.3546384318.

The spelling of 14770079 in words is "fourteen million, seven hundred seventy thousand, seventy-nine".

Divisors: 1 47 314257 14770079