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2144236232 = 23530350543
BaseRepresentation
bin111111111001110…
…0111001011001000
312112102202111010202
41333303213023020
513342411024412
6552434231332
7104064464405
oct17763471310
95472674122
102144236232
11a00402466
124ba125548
13282308948
14164ac32ac
15c83a43c2
hex7fce72c8

2144236232 has 16 divisors (see below), whose sum is σ = 4021280640. Its totient is φ = 1071894736.

The previous prime is 2144236219. The next prime is 2144236253. The reversal of 2144236232 is 2326324412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2144236195 and 2144236204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17153 + ... + 67695.

It is an arithmetic number, because the mean of its divisors is an integer number (251330040).

Almost surely, 22144236232 is an apocalyptic number.

It is an amenable number.

2144236232 is a deficient number, since it is larger than the sum of its proper divisors (1877044408).

2144236232 is a wasteful number, since it uses less digits than its factorization.

2144236232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55852 (or 55848 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 2144236232 is about 46305.8984579719. The cubic root of 2144236232 is about 1289.5085025427.

The spelling of 2144236232 in words is "two billion, one hundred forty-four million, two hundred thirty-six thousand, two hundred thirty-two".

Divisors: 1 2 4 8 5303 10606 21212 42424 50543 101086 202172 404344 268029529 536059058 1072118116 2144236232