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2248092638 = 21129289639
BaseRepresentation
bin1000010111111111…
…0010101111011110
312210200011221100022
42011333302233132
514101002431023
61011024232142
7106465320641
oct20577625736
95720157308
102248092638
11a53a98300
12528a6b652
1329a99c83c
141747d9a58
15d256b7c8
hex85ff2bde

2248092638 has 12 divisors (see below), whose sum is σ = 3706566360. Its totient is φ = 1021860180.

The previous prime is 2248092619. The next prime is 2248092641. The reversal of 2248092638 is 8362908422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4644578 + ... + 4645061.

It is an arithmetic number, because the mean of its divisors is an integer number (308880530).

Almost surely, 22248092638 is an apocalyptic number.

2248092638 is a deficient number, since it is larger than the sum of its proper divisors (1458473722).

2248092638 is a wasteful number, since it uses less digits than its factorization.

2248092638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9289663 (or 9289652 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 2248092638 is about 47414.0552789993. The cubic root of 2248092638 is about 1310.0003181632. Note that the first 3 decimals are identical.

The spelling of 2248092638 in words is "two billion, two hundred forty-eight million, ninety-two thousand, six hundred thirty-eight".

Divisors: 1 2 11 22 121 242 9289639 18579278 102186029 204372058 1124046319 2248092638