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4744125 = 32534217
BaseRepresentation
bin10010000110001110111101
322221000201100
4102012032331
52203303000
6245403313
755216161
oct22061675
98830640
104744125
112750371
121709539
13ca1499
148b6ca1
1563aa00
hex4863bd

4744125 has 24 divisors (see below), whose sum is σ = 8554104. Its totient is φ = 2529600.

The previous prime is 4744111. The next prime is 4744127. The reversal of 4744125 is 5214474.

4744125 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 441 + 4743684 = 21^2 + 2178^2 .

It is not a de Polignac number, because 4744125 - 24 = 4744109 is a prime.

4744125 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4744127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 984 + ... + 3233.

It is an arithmetic number, because the mean of its divisors is an integer number (356421).

Almost surely, 24744125 is an apocalyptic number.

4744125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4744125 is a deficient number, since it is larger than the sum of its proper divisors (3809979).

4744125 is a wasteful number, since it uses less digits than its factorization.

4744125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238 (or 4225 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 4744125 is about 2178.1012373166. The cubic root of 4744125 is about 168.0294378686.

Adding to 4744125 its reverse (5214474), we get a palindrome (9958599).

The spelling of 4744125 in words is "four million, seven hundred forty-four thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 1125 4217 12651 21085 37953 63255 105425 189765 316275 527125 948825 1581375 4744125