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4745141 = 6770823
BaseRepresentation
bin10010000110011110110101
322221002002222
4102012132311
52203321031
6245412125
755222142
oct22063665
98832088
104745141
112751105
12170a045
13ca1a9b
148b73c9
1563ae7b
hex4867b5

4745141 has 4 divisors (see below), whose sum is σ = 4816032. Its totient is φ = 4674252.

The previous prime is 4745137. The next prime is 4745149. The reversal of 4745141 is 1415474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4745141 - 22 = 4745137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4745141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745149) 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, 35345 + ... + 35478.

It is an arithmetic number, because the mean of its divisors is an integer number (1204008).

Almost surely, 24745141 is an apocalyptic number.

It is an amenable number.

4745141 is a deficient number, since it is larger than the sum of its proper divisors (70891).

4745141 is an equidigital number, since it uses as much as digits as its factorization.

4745141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70890.

The product of its digits is 2240, while the sum is 26.

The square root of 4745141 is about 2178.3344554958. The cubic root of 4745141 is about 168.0414320526.

It can be divided in two parts, 47451 and 41, that multiplied together give a palindrome (1945491).

The spelling of 4745141 in words is "four million, seven hundred forty-five thousand, one hundred forty-one".

Divisors: 1 67 70823 4745141