Search a number
-
+
60641141 = 1119215271
BaseRepresentation
bin1110011101010…
…0111101110101
311020002220000012
43213110331311
5111011004031
610003430005
71334304221
oct347247565
9136086005
1060641141
1131259650
1218385305
13c742a42
1480a7781
1554ccb2b
hex39d4f75

60641141 has 12 divisors (see below), whose sum is σ = 69823584. Its totient is φ = 52223400.

The previous prime is 60641123. The next prime is 60641153. The reversal of 60641141 is 14114606.

It is a de Polignac number, because none of the positive numbers 2k-60641141 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 (60641101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3665 + ... + 11606.

It is an arithmetic number, because the mean of its divisors is an integer number (5818632).

Almost surely, 260641141 is an apocalyptic number.

It is an amenable number.

60641141 is a deficient number, since it is larger than the sum of its proper divisors (9182443).

60641141 is a wasteful number, since it uses less digits than its factorization.

60641141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15320 (or 15301 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 60641141 is about 7787.2421947696. The cubic root of 60641141 is about 392.8762610956.

Adding to 60641141 its reverse (14114606), we get a palindrome (74755747).

The spelling of 60641141 in words is "sixty million, six hundred forty-one thousand, one hundred forty-one".

Divisors: 1 11 19 209 361 3971 15271 167981 290149 3191639 5512831 60641141