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2241689912 = 237113639107
BaseRepresentation
bin1000010110011101…
…0111100100111000
312210020010122110022
42011213113210320
514042333034122
61010235110012
7106360023050
oct20547274470
95706118408
102241689912
11a504148a0
125268a2308
1329956a447
14173a10560
15d1c04642
hex859d7938

2241689912 has 32 divisors (see below), whose sum is σ = 5240315520. Its totient is φ = 873385440.

The previous prime is 2241689893. The next prime is 2241689927. The reversal of 2241689912 is 2199861422.

2241689912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818938 + ... + 1820169.

It is an arithmetic number, because the mean of its divisors is an integer number (163759860).

Almost surely, 22241689912 is an apocalyptic number.

2241689912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2241689912 is an abundant number, since it is smaller than the sum of its proper divisors (2998625608).

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

2241689912 is a wasteful number, since it uses less digits than its factorization.

2241689912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639131 (or 3639127 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 2241689912 is about 47346.4878528492. The cubic root of 2241689912 is about 1308.7554779258.

The spelling of 2241689912 in words is "two billion, two hundred forty-one million, six hundred eighty-nine thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 3639107 7278214 14556428 25473749 29112856 40030177 50947498 80060354 101894996 160120708 203789992 280211239 320241416 560422478 1120844956 2241689912