Search a number
-
+
5042605460 = 225252130273
BaseRepresentation
bin1001011001001000…
…00000110110010100
3111000102112220021012
410230210000312110
540311401333320
62152212311352
7235650303434
oct45444006624
914012486235
105042605460
112158468132
12b88912558
13624928319
1435b9d22c4
151e7a704c5
hex12c900d94

5042605460 has 12 divisors (see below), whose sum is σ = 10589471508. Its totient is φ = 2017042176.

The previous prime is 5042605459. The next prime is 5042605507. The reversal of 5042605460 is 645062405.

It can be written as a sum of positive squares in 2 ways, for example, as 1874716804 + 3167888656 = 43298^2 + 56284^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 126065117 + ... + 126065156.

It is an arithmetic number, because the mean of its divisors is an integer number (882455959).

Almost surely, 25042605460 is an apocalyptic number.

It is an amenable number.

5042605460 is an abundant number, since it is smaller than the sum of its proper divisors (5546866048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5042605460 is a wasteful number, since it uses less digits than its factorization.

5042605460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252130282 (or 252130280 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5042605460 is about 71011.3051562918. The cubic root of 5042605460 is about 1714.8191702173.

Adding to 5042605460 its reverse (645062405), we get a palindrome (5687667865).

The spelling of 5042605460 in words is "five billion, forty-two million, six hundred five thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 252130273 504260546 1008521092 1260651365 2521302730 5042605460