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2011430224 = 242342112983
BaseRepresentation
bin111011111100011…
…1111110101010000
312012011212020112201
41313320333311100
513104411231344
6531331532544
7100562606026
oct16770776520
95164766481
102011430224
11942444331
1248175a154
13260949bcb
141511d2716
15bb8be4d4
hex77e3fd50

2011430224 has 40 divisors (see below), whose sum is σ = 4076560512. Its totient is φ = 959629440.

The previous prime is 2011430209. The next prime is 2011430243. The reversal of 2011430224 is 4220341102.

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, 148437 + ... + 161419.

Almost surely, 22011430224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011430224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2038280256).

2011430224 is an abundant number, since it is smaller than the sum of its proper divisors (2065130288).

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

2011430224 is a wasteful number, since it uses less digits than its factorization.

2011430224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13435 (or 13429 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2011430224 is about 44848.9712702532. The cubic root of 2011430224 is about 1262.3166885305.

Adding to 2011430224 its reverse (4220341102), we get a palindrome (6231771326).

The spelling of 2011430224 in words is "two billion, eleven million, four hundred thirty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 23 46 92 184 368 421 842 1684 3368 6736 9683 12983 19366 25966 38732 51932 77464 103864 154928 207728 298609 597218 1194436 2388872 4777744 5465843 10931686 21863372 43726744 87453488 125714389 251428778 502857556 1005715112 2011430224