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14028074 = 27014037
BaseRepresentation
bin110101100000…
…110100101010
3222101200220022
4311200310222
512042344244
61220400442
7230144114
oct65406452
928350808
1014028074
117a11555
124846122
132ba2148
141c123b4
1513716ee
hexd60d2a

14028074 has 4 divisors (see below), whose sum is σ = 21042114. Its totient is φ = 7014036.

The previous prime is 14028073. The next prime is 14028097. The reversal of 14028074 is 47082041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47082041 = 255718413.

It can be written as a sum of positive squares in only one way, i.e., 13741849 + 286225 = 3707^2 + 535^2 .

It is not an unprimeable number, because it can be changed into a prime (14028071) 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 as a sum of consecutive naturals, namely, 3507017 + ... + 3507020.

Almost surely, 214028074 is an apocalyptic number.

14028074 is a deficient number, since it is larger than the sum of its proper divisors (7014040).

14028074 is an equidigital number, since it uses as much as digits as its factorization.

14028074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014039.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 14028074 is about 3745.4070539796. The cubic root of 14028074 is about 241.1752196480.

The spelling of 14028074 in words is "fourteen million, twenty-eight thousand, seventy-four".

Divisors: 1 2 7014037 14028074