Search a number
-
+
2505042532 = 225910614587
BaseRepresentation
bin1001010101001111…
…1110101001100100
320110120200100100001
42111103332221210
520112242330112
61052323431044
7116035336666
oct22523765144
96416610301
102505042532
111076038593
1259ab25484
1330bca66b5
1419a9a4536
15e9dc4c57
hex954fea64

2505042532 has 12 divisors (see below), whose sum is σ = 4458126960. Its totient is φ = 1231291976.

The previous prime is 2505042467. The next prime is 2505042541. The reversal of 2505042532 is 2352405052.

It is a self number, because there is not a number n which added to its sum of digits gives 2505042532.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5307058 + ... + 5307529.

It is an arithmetic number, because the mean of its divisors is an integer number (371510580).

Almost surely, 22505042532 is an apocalyptic number.

It is an amenable number.

2505042532 is a deficient number, since it is larger than the sum of its proper divisors (1953084428).

2505042532 is a wasteful number, since it uses less digits than its factorization.

2505042532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10614650 (or 10614648 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2505042532 is about 50050.3999184822. The cubic root of 2505042532 is about 1358.1206979871.

Adding to 2505042532 its reverse (2352405052), we get a palindrome (4857447584).

The spelling of 2505042532 in words is "two billion, five hundred five million, forty-two thousand, five hundred thirty-two".

Divisors: 1 2 4 59 118 236 10614587 21229174 42458348 626260633 1252521266 2505042532