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2002211392 = 26791073701
BaseRepresentation
bin111011101010111…
…0101001001000000
312011112111212200111
41313111311021000
513100031231032
6530402201104
7100421341666
oct16725651100
95145455614
102002211392
11938218065
1247a653194
1325ba6ca8c
1414dcb2c36
15bab9cc47
hex77575240

2002211392 has 56 divisors (see below), whose sum is σ = 4062130560. Its totient is φ = 978931200.

The previous prime is 2002211383. The next prime is 2002211399. The reversal of 2002211392 is 2931122002.

It is not an unprimeable number, because it can be changed into a prime (2002211399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539142 + ... + 542842.

Almost surely, 22002211392 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 2002211392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2031065280).

2002211392 is an abundant number, since it is smaller than the sum of its proper divisors (2059919168).

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

2002211392 is a wasteful number, since it uses less digits than its factorization.

2002211392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899 (or 3889 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2002211392 is about 44746.0768336175. The cubic root of 2002211392 is about 1260.3852420735.

Adding to 2002211392 its reverse (2931122002), we get a palindrome (4933333394).

The spelling of 2002211392 in words is "two billion, two million, two hundred eleven thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 79 107 158 214 316 428 632 856 1264 1712 2528 3424 3701 5056 6848 7402 8453 14804 16906 29608 33812 59216 67624 118432 135248 236864 270496 292379 396007 540992 584758 792014 1169516 1584028 2339032 3168056 4678064 6336112 9356128 12672224 18712256 25344448 31284553 62569106 125138212 250276424 500552848 1001105696 2002211392