Search a number
-
+
2542705504 = 25174674091
BaseRepresentation
bin1001011110001110…
…1001101101100000
320120012112211012221
42113203221231200
520201413034004
61100151000424
7120003432403
oct22743515540
96505484187
102542705504
111095322309
125ab669114
13316a32591
141a19a9d3a
15ed364354
hex978e9b60

2542705504 has 24 divisors (see below), whose sum is σ = 5300420328. Its totient is φ = 1196567040.

The previous prime is 2542705447. The next prime is 2542705519. The reversal of 2542705504 is 4055072452.

2542705504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 2542705504.

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, 2336502 + ... + 2337589.

It is an arithmetic number, because the mean of its divisors is an integer number (220850847).

Almost surely, 22542705504 is an apocalyptic number.

It is an amenable number.

2542705504 is an abundant number, since it is smaller than the sum of its proper divisors (2757714824).

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

2542705504 is a wasteful number, since it uses less digits than its factorization.

2542705504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4674118 (or 4674110 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 2542705504 is about 50425.2466925051. The cubic root of 2542705504 is about 1364.8932553934.

Adding to 2542705504 its reverse (4055072452), we get a palindrome (6597777956).

The spelling of 2542705504 in words is "two billion, five hundred forty-two million, seven hundred five thousand, five hundred four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 4674091 9348182 18696364 37392728 74785456 79459547 149570912 158919094 317838188 635676376 1271352752 2542705504