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20334326232 = 2331177023963
BaseRepresentation
bin10010111100000001…
…010011000111011000
31221111010121210121210
4102330001103013120
5313121041414412
613201431103120
71316621630643
oct227401230730
957433553553
1020334326232
1186952192a0
123b35b11aa0
131bc0a338cc
14dac872a5a
157e02aa83c
hex4bc0531d8

20334326232 has 32 divisors (see below), whose sum is σ = 55457254080. Its totient is φ = 6161916960.

The previous prime is 20334326219. The next prime is 20334326251. The reversal of 20334326232 is 23262343302.

It is a self number, because there is not a number n which added to its sum of digits gives 20334326232.

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, 38511718 + ... + 38512245.

It is an arithmetic number, because the mean of its divisors is an integer number (1733039190).

Almost surely, 220334326232 is an apocalyptic number.

20334326232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20334326232 is an abundant number, since it is smaller than the sum of its proper divisors (35122927848).

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

20334326232 is a wasteful number, since it uses less digits than its factorization.

20334326232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77023983 (or 77023979 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 20334326232 its reverse (23262343302), we get a palindrome (43596669534).

The spelling of 20334326232 in words is "twenty billion, three hundred thirty-four million, three hundred twenty-six thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 77023963 154047926 231071889 308095852 462143778 616191704 847263593 924287556 1694527186 1848575112 2541790779 3389054372 5083581558 6778108744 10167163116 20334326232