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4745057 = 17279121
BaseRepresentation
bin10010000110011101100001
322221001222212
4102012131201
52203320212
6245411505
755221662
oct22063541
98831885
104745057
112751039
121709b95
13ca1a35
148b7369
1563ae22
hex486761

4745057 has 4 divisors (see below), whose sum is σ = 5024196. Its totient is φ = 4465920.

The previous prime is 4745051. The next prime is 4745063. The reversal of 4745057 is 7505474.

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

It is an interprime number because it is at equal distance from previous prime (4745051) and next prime (4745063).

It can be written as a sum of positive squares in 2 ways, for example, as 3083536 + 1661521 = 1756^2 + 1289^2 .

It is a cyclic number.

It is not a de Polignac number, because 4745057 - 212 = 4740961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4745051) 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, 139544 + ... + 139577.

It is an arithmetic number, because the mean of its divisors is an integer number (1256049).

Almost surely, 24745057 is an apocalyptic number.

It is an amenable number.

4745057 is a deficient number, since it is larger than the sum of its proper divisors (279139).

4745057 is a wasteful number, since it uses less digits than its factorization.

4745057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279138.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 4745057 is about 2178.3151746246. The cubic root of 4745057 is about 168.0404404724.

The spelling of 4745057 in words is "four million, seven hundred forty-five thousand, fifty-seven".

Divisors: 1 17 279121 4745057