Search a number
-
+
65225629 = 741227267
BaseRepresentation
bin1111100011010…
…0001110011101
311112201210202001
43320310032131
5113144210004
610250002301
71421260120
oct370641635
9145653661
1065225629
11338aaa87
1219a16391
1310689661
14893c3b7
155ad61a4
hex3e3439d

65225629 has 8 divisors (see below), whose sum is σ = 76362048. Its totient is φ = 54543840.

The previous prime is 65225627. The next prime is 65225647. The reversal of 65225629 is 92652256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65225629 - 21 = 65225627 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65225623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113347 + ... + 113920.

It is an arithmetic number, because the mean of its divisors is an integer number (9545256).

Almost surely, 265225629 is an apocalyptic number.

It is an amenable number.

65225629 is a deficient number, since it is larger than the sum of its proper divisors (11136419).

65225629 is a wasteful number, since it uses less digits than its factorization.

65225629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227315.

The product of its digits is 64800, while the sum is 37.

The square root of 65225629 is about 8076.2385427871. The cubic root of 65225629 is about 402.5372654308.

The spelling of 65225629 in words is "sixty-five million, two hundred twenty-five thousand, six hundred twenty-nine".

Divisors: 1 7 41 287 227267 1590869 9317947 65225629