Search a number
-
+
4269725 = 52233733
BaseRepresentation
bin10000010010011010011101
322000220221222
4100102122131
52043112400
6231303125
751202115
oct20223235
98026858
104269725
1124569a9
12151aaa5
13b66585
147d2045
15595185
hex41269d

4269725 has 12 divisors (see below), whose sum is σ = 5324436. Its totient is φ = 3396480.

The previous prime is 4269721. The next prime is 4269767. The reversal of 4269725 is 5279624.

It can be written as a sum of positive squares in 6 ways, for example, as 1369 + 4268356 = 37^2 + 2066^2 .

It is not a de Polignac number, because 4269725 - 22 = 4269721 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4269721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5459 + ... + 6191.

It is an arithmetic number, because the mean of its divisors is an integer number (443703).

Almost surely, 24269725 is an apocalyptic number.

It is an amenable number.

4269725 is a deficient number, since it is larger than the sum of its proper divisors (1054711).

4269725 is a wasteful number, since it uses less digits than its factorization.

4269725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 971 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 4269725 is about 2066.3312899920. The cubic root of 4269725 is about 162.2307968786.

It can be divided in two parts, 4269 and 725, that added together give a palindrome (4994).

The spelling of 4269725 in words is "four million, two hundred sixty-nine thousand, seven hundred twenty-five".

Divisors: 1 5 25 233 733 1165 3665 5825 18325 170789 853945 4269725