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2503830868 = 2271119427859
BaseRepresentation
bin1001010100111101…
…0110110101010100
320110111101210020121
42111033112311110
520111440041433
61052241441324
7116022132310
oct22517266524
96414353217
102503830868
111075390210
1259a640244
1330b971036
1419a76ab40
15e9c35c2d
hex953d6d54

2503830868 has 48 divisors (see below), whose sum is σ = 5750438400. Its totient is φ = 924173280.

The previous prime is 2503830829. The next prime is 2503830919. The reversal of 2503830868 is 8680383052.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 208078 + ... + 219781.

It is an arithmetic number, because the mean of its divisors is an integer number (119800800).

Almost surely, 22503830868 is an apocalyptic number.

2503830868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2503830868 is an abundant number, since it is smaller than the sum of its proper divisors (3246607532).

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

2503830868 is a wasteful number, since it uses less digits than its factorization.

2503830868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427900 (or 427898 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 2503830868 is about 50038.2940156836. The cubic root of 2503830868 is about 1357.9016928770.

The spelling of 2503830868 in words is "two billion, five hundred three million, eight hundred thirty thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 11 14 19 22 28 38 44 76 77 133 154 209 266 308 418 532 836 1463 2926 5852 427859 855718 1711436 2995013 4706449 5990026 8129321 9412898 11980052 16258642 18825796 32517284 32945143 56905247 65890286 89422531 113810494 131780572 178845062 227620988 357690124 625957717 1251915434 2503830868