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2248087868 = 2213831673119
BaseRepresentation
bin1000010111111111…
…0001100100111100
312210200011200210122
42011333301210330
514101002302433
61011024154112
7106465301015
oct20577614474
95720150718
102248087868
11a53a94764
12528a68938
1329a99a610
141747d800c
15d256a198
hex85ff193c

2248087868 has 48 divisors (see below), whose sum is σ = 4314885120. Its totient is φ = 1018613184.

The previous prime is 2248087841. The next prime is 2248087883. The reversal of 2248087868 is 8687808422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 719213 + ... + 722331.

It is an arithmetic number, because the mean of its divisors is an integer number (89893440).

Almost surely, 22248087868 is an apocalyptic number.

It is an amenable number.

2248087868 is a deficient number, since it is larger than the sum of its proper divisors (2066797252).

2248087868 is a wasteful number, since it uses less digits than its factorization.

2248087868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386 (or 3384 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 53.

The square root of 2248087868 is about 47414.0049774326. The cubic root of 2248087868 is about 1309.9993916436. Note that the first 3 decimals are identical.

The spelling of 2248087868 in words is "two billion, two hundred forty-eight million, eighty-seven thousand, eight hundred sixty-eight".

Divisors: 1 2 4 13 26 52 83 166 167 332 334 668 1079 2158 2171 3119 4316 4342 6238 8684 12476 13861 27722 40547 55444 81094 162188 180193 258877 360386 517754 520873 720772 1035508 1041746 2083492 3365401 6730802 6771349 13461604 13542698 27085396 43232459 86464918 172929836 562021967 1124043934 2248087868