Search a number
-
+
5130475 = 527191543
BaseRepresentation
bin10011100100100011101011
3100122122200121
4103210203223
52303133400
6301544111
761415440
oct23444353
910578617
105130475
112994669
121875037
1310a82ac
149779c7
156b521a
hex4e48eb

5130475 has 24 divisors (see below), whose sum is σ = 7658240. Its totient is φ = 3330720.

The previous prime is 5130467. The next prime is 5130487. The reversal of 5130475 is 5740315.

It is not a de Polignac number, because 5130475 - 23 = 5130467 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2554 + ... + 4096.

Almost surely, 25130475 is an apocalyptic number.

5130475 is a deficient number, since it is larger than the sum of its proper divisors (2527765).

5130475 is a wasteful number, since it uses less digits than its factorization.

5130475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579 (or 1574 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5130475 is about 2265.0551869657. The cubic root of 5130475 is about 172.4722352569.

The spelling of 5130475 in words is "five million, one hundred thirty thousand, four hundred seventy-five".

Divisors: 1 5 7 19 25 35 95 133 175 475 665 1543 3325 7715 10801 29317 38575 54005 146585 205219 270025 732925 1026095 5130475