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2274388084 = 221923894049
BaseRepresentation
bin1000011110010000…
…0110100001110100
312212111122212220201
42013210012201310
514124220404314
61013404010244
7110234660023
oct20744064164
95774585821
102274388084
11a67918481
12535830984
132a3278587
141780c28ba
15d4a12b74
hex87906874

2274388084 has 36 divisors (see below), whose sum is σ = 4212526500. Its totient is φ = 1074306816.

The previous prime is 2274388079. The next prime is 2274388091. The reversal of 2274388084 is 4808834722.

It can be written as a sum of positive squares in 2 ways, for example, as 546156900 + 1728231184 = 23370^2 + 41572^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559692 + ... + 563740.

It is an arithmetic number, because the mean of its divisors is an integer number (117014625).

Almost surely, 22274388084 is an apocalyptic number.

It is an amenable number.

2274388084 is a deficient number, since it is larger than the sum of its proper divisors (1938138416).

2274388084 is a wasteful number, since it uses less digits than its factorization.

2274388084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480 (or 4459 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 46.

The square root of 2274388084 is about 47690.5450168060. The cubic root of 2274388084 is about 1315.0881277953.

The spelling of 2274388084 in words is "two billion, two hundred seventy-four million, three hundred eighty-eight thousand, eighty-four".

Divisors: 1 2 4 19 38 76 361 389 722 778 1444 1556 4049 7391 8098 14782 16196 29564 76931 140429 153862 280858 307724 561716 1461689 1575061 2923378 3150122 5846756 6300244 29926159 59852318 119704636 568597021 1137194042 2274388084