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12703922 = 271182493
BaseRepresentation
bin110000011101…
…100010110010
3212220102111122
4300131202302
511223011142
61132142242
7212660450
oct60354262
925812448
1012703922
117197710
124307982
13282a51a
1419899d0
1511ae1d2
hexc1d8b2

12703922 has 16 divisors (see below), whose sum is σ = 23758272. Its totient is φ = 4949520.

The previous prime is 12703907. The next prime is 12703927. The reversal of 12703922 is 22930721.

It is a super-2 number, since 2×127039222 = 322779268364168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12703891 and 12703900.

It is not an unprimeable number, because it can be changed into a prime (12703927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41093 + ... + 41400.

It is an arithmetic number, because the mean of its divisors is an integer number (1484892).

Almost surely, 212703922 is an apocalyptic number.

12703922 is a deficient number, since it is larger than the sum of its proper divisors (11054350).

12703922 is a wasteful number, since it uses less digits than its factorization.

12703922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82513.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12703922 is about 3564.2561636336. The cubic root of 12703922 is about 233.3346698336.

The spelling of 12703922 in words is "twelve million, seven hundred three thousand, nine hundred twenty-two".

Divisors: 1 2 7 11 14 22 77 154 82493 164986 577451 907423 1154902 1814846 6351961 12703922