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20260353324 = 2233719453983
BaseRepresentation
bin10010110111100111…
…000111010100101100
31221021222102120212110
4102313213013110230
5312443122301244
613150225404020
71315033106331
oct226747072454
957258376773
1020260353324
118657494362
123b15199610
131bab603963
14da2ad8988
157d8a479b9
hex4b79c752c

20260353324 has 24 divisors (see below), whose sum is σ = 47286973440. Its totient is φ = 6751620304.

The previous prime is 20260353293. The next prime is 20260353331. The reversal of 20260353324 is 42335306202.

It is a junction number, because it is equal to n+sod(n) for n = 20260353291 and 20260353300.

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 7 ways as a sum of consecutive naturals, for example, 182364 + ... + 271619.

It is an arithmetic number, because the mean of its divisors is an integer number (1970290560).

Almost surely, 220260353324 is an apocalyptic number.

It is an amenable number.

20260353324 is an abundant number, since it is smaller than the sum of its proper divisors (27026620116).

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

20260353324 is a wasteful number, since it uses less digits than its factorization.

20260353324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457709 (or 457707 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 20260353324 its reverse (42335306202), we get a palindrome (62595659526).

The spelling of 20260353324 in words is "twenty billion, two hundred sixty million, three hundred fifty-three thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 3719 7438 11157 14876 22314 44628 453983 907966 1361949 1815932 2723898 5447796 1688362777 3376725554 5065088331 6753451108 10130176662 20260353324