Search a number
-
+
134140325 = 5211487783
BaseRepresentation
bin1111111111011…
…01000110100101
3100100102000221012
413333231012211
5233314442300
621151032005
73216113444
oct777550645
9310360835
10134140325
116979a680
1238b0b605
1321a38197
1413b5ad5b
15bb9a435
hex7fed1a5

134140325 has 12 divisors (see below), whose sum is σ = 181455648. Its totient is φ = 97556400.

The previous prime is 134140313. The next prime is 134140327. The reversal of 134140325 is 523041431.

It is not a de Polignac number, because 134140325 - 24 = 134140309 is a prime.

It is a super-2 number, since 2×1341403252 = 35987253582211250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134140325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134140327) 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, 243617 + ... + 244166.

It is an arithmetic number, because the mean of its divisors is an integer number (15121304).

Almost surely, 2134140325 is an apocalyptic number.

It is an amenable number.

134140325 is a deficient number, since it is larger than the sum of its proper divisors (47315323).

134140325 is a wasteful number, since it uses less digits than its factorization.

134140325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487804 (or 487799 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 134140325 is about 11581.8964336589. The cubic root of 134140325 is about 511.9015580697.

Adding to 134140325 its reverse (523041431), we get a palindrome (657181756).

The spelling of 134140325 in words is "one hundred thirty-four million, one hundred forty thousand, three hundred twenty-five".

Divisors: 1 5 11 25 55 275 487783 2438915 5365613 12194575 26828065 134140325