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4888257260 = 225244412863
BaseRepresentation
bin1001000110101110…
…01110001011101100
3110121200010012100012
410203113032023230
540002343213020
62125020152352
7232064333615
oct44327161354
913550105305
104888257260
112089326037
12b450986b8
135cb966223
143452d4c0c
151d92327c5
hex1235ce2ec

4888257260 has 12 divisors (see below), whose sum is σ = 10265340288. Its totient is φ = 1955302896.

The previous prime is 4888257251. The next prime is 4888257277. The reversal of 4888257260 is 627528884.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4888257199 and 4888257208.

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, 122206412 + ... + 122206451.

It is an arithmetic number, because the mean of its divisors is an integer number (855445024).

Almost surely, 24888257260 is an apocalyptic number.

It is an amenable number.

4888257260 is an abundant number, since it is smaller than the sum of its proper divisors (5377083028).

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

4888257260 is a wasteful number, since it uses less digits than its factorization.

4888257260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244412872 (or 244412870 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 50.

The square root of 4888257260 is about 69916.0729732441. The cubic root of 4888257260 is about 1697.1413618360.

The spelling of 4888257260 in words is "four billion, eight hundred eighty-eight million, two hundred fifty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 244412863 488825726 977651452 1222064315 2444128630 4888257260