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74714 = 237357
BaseRepresentation
bin10010001111011010
310210111012
4102033122
54342324
61333522
7430553
oct221732
9123435
1074714
1151152
12372a2
1328013
141d32a
151720e
hex123da

74714 has 4 divisors (see below), whose sum is σ = 112074. Its totient is φ = 37356.

The previous prime is 74713. The next prime is 74717. The reversal of 74714 is 41747.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41747 = 109383.

It can be written as a sum of positive squares in only one way, i.e., 70225 + 4489 = 265^2 + 67^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 74714.

It is not an unprimeable number, because it can be changed into a prime (74713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18677 + ... + 18680.

274714 is an apocalyptic number.

74714 is a deficient number, since it is larger than the sum of its proper divisors (37360).

74714 is a wasteful number, since it uses less digits than its factorization.

74714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37359.

The product of its digits is 784, while the sum is 23.

The square root of 74714 is about 273.3386178351. The cubic root of 74714 is about 42.1179601511.

Subtracting from 74714 its sum of digits (23), we obtain a triangular number (74691 = T386).

The spelling of 74714 in words is "seventy-four thousand, seven hundred fourteen", and thus it is an iban number.

Divisors: 1 2 37357 74714