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2480771260 = 2251123490271
BaseRepresentation
bin1001001111011101…
…1001000010111100
320101220000020102001
42103313121002330
520040034140020
61050055312044
7115322131162
oct22367310274
96356006361
102480771260
111063370190
1259297b624
13306c590b6
14197687232
15e7bcd50a
hex93dd90bc

2480771260 has 48 divisors (see below), whose sum is σ = 5930330112. Its totient is φ = 862875200.

The previous prime is 2480771239. The next prime is 2480771261. The reversal of 2480771260 is 621770842.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2480771261) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 240076 + ... + 250195.

It is an arithmetic number, because the mean of its divisors is an integer number (123548544).

Almost surely, 22480771260 is an apocalyptic number.

2480771260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2480771260 is an abundant number, since it is smaller than the sum of its proper divisors (3449558852).

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

2480771260 is a wasteful number, since it uses less digits than its factorization.

2480771260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490314 (or 490312 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 2480771260 is about 49807.3414267415. The cubic root of 2480771260 is about 1353.7201933547.

The spelling of 2480771260 in words is "two billion, four hundred eighty million, seven hundred seventy-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 23 44 46 55 92 110 115 220 230 253 460 506 1012 1265 2530 5060 490271 980542 1961084 2451355 4902710 5392981 9805420 10785962 11276233 21571924 22552466 26964905 45104932 53929810 56381165 107859620 112762330 124038563 225524660 248077126 496154252 620192815 1240385630 2480771260