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545676790 = 25414013319
BaseRepresentation
bin100000100001100…
…101110111110110
31102000210020211111
4200201211313312
52104143124130
6130051425234
716344114301
oct4041456766
91360706744
10545676790
1126002505a
121328b521a
1389088799
1452685b38
1532d8c02a
hex20865df6

545676790 has 32 divisors (see below), whose sum is σ = 1008987840. Its totient is φ = 212352000.

The previous prime is 545676707. The next prime is 545676793. The reversal of 545676790 is 97676545.

545676790 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545676793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162751 + ... + 166069.

It is an arithmetic number, because the mean of its divisors is an integer number (31530870).

Almost surely, 2545676790 is an apocalyptic number.

545676790 is a deficient number, since it is larger than the sum of its proper divisors (463311050).

545676790 is a wasteful number, since it uses less digits than its factorization.

545676790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The square root of 545676790 is about 23359.7258117470. The cubic root of 545676790 is about 817.1688952072.

The spelling of 545676790 in words is "five hundred forty-five million, six hundred seventy-six thousand, seven hundred ninety".

Divisors: 1 2 5 10 41 82 205 401 410 802 2005 3319 4010 6638 16441 16595 32882 33190 82205 136079 164410 272158 680395 1330919 1360790 2661838 6654595 13309190 54567679 109135358 272838395 545676790