Search a number
-
+
4745042 = 22372521
BaseRepresentation
bin10010000110011101010010
322221001222022
4102012131102
52203320132
6245411442
755221641
oct22063522
98831868
104745042
112751025
121709b82
13ca1a23
148b7358
1563ae12
hex486752

4745042 has 4 divisors (see below), whose sum is σ = 7117566. Its totient is φ = 2372520.

The previous prime is 4745029. The next prime is 4745047. The reversal of 4745042 is 2405474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2725801 + 2019241 = 1651^2 + 1421^2 .

It is not an unprimeable number, because it can be changed into a prime (4745047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186259 + ... + 1186262.

Almost surely, 24745042 is an apocalyptic number.

4745042 is a deficient number, since it is larger than the sum of its proper divisors (2372524).

4745042 is a wasteful number, since it uses less digits than its factorization.

4745042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372523.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 4745042 is about 2178.3117315940. The cubic root of 4745042 is about 168.0402634032.

The spelling of 4745042 in words is "four million, seven hundred forty-five thousand, forty-two".

Divisors: 1 2 2372521 4745042