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BaseRepresentation
bin10010001001000010
310202221002
4102021002
54334211
61332002
7426431
oct221102
9122832
1074306
1150911
1237002
1327a8b
141d118
151703b
hex12242

74306 has 8 divisors (see below), whose sum is σ = 113724. Its totient is φ = 36400.

The previous prime is 74297. The next prime is 74311. The reversal of 74306 is 60347.

It can be written as a sum of positive squares in 2 ways, for example, as 67081 + 7225 = 259^2 + 85^2 .

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

It is a pancake number, because a pancake can be divided into 74306 parts by 385 straight cuts.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 74306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245 + ... + 456.

274306 is an apocalyptic number.

74306 is a deficient number, since it is larger than the sum of its proper divisors (39418).

74306 is a wasteful number, since it uses less digits than its factorization.

74306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 74306 is about 272.5912691192. The cubic root of 74306 is about 42.0411539174.

The spelling of 74306 in words is "seventy-four thousand, three hundred six".

Divisors: 1 2 53 106 701 1402 37153 74306