Search a number
-
+
538960474 = 21320729249
BaseRepresentation
bin100000000111111…
…110001001011010
31101120011000210001
4200013332021122
52100433213344
6125251443214
716233042223
oct4007761132
91346130701
10538960474
11257257a88
121305b650a
1387876730
145181824a
15324b1ed4
hex201fe25a

538960474 has 8 divisors (see below), whose sum is σ = 870628500. Its totient is φ = 248750976.

The previous prime is 538960459. The next prime is 538960483. The reversal of 538960474 is 474069835.

It can be written as a sum of positive squares in 2 ways, for example, as 530979849 + 7980625 = 23043^2 + 2825^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10364599 + ... + 10364650.

Almost surely, 2538960474 is an apocalyptic number.

538960474 is a deficient number, since it is larger than the sum of its proper divisors (331668026).

538960474 is a wasteful number, since it uses less digits than its factorization.

538960474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20729264.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 538960474 is about 23215.5222642093. The cubic root of 538960474 is about 813.8024108549.

The spelling of 538960474 in words is "five hundred thirty-eight million, nine hundred sixty thousand, four hundred seventy-four".

Divisors: 1 2 13 26 20729249 41458498 269480237 538960474