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1828850673 = 3133143127277
BaseRepresentation
bin110110100000010…
…0000101111110001
311201110022020111010
41231000200233301
512221141210143
6501250341133
763214655106
oct15500405761
94643266433
101828850673
1185937a641
1243058a7a9
13231b81b80
14134c66aad
15aa856a33
hex6d020bf1

1828850673 has 64 divisors (see below), whose sum is σ = 2805727232. Its totient is φ = 1051626240.

The previous prime is 1828850669. The next prime is 1828850717. The reversal of 1828850673 is 3760588281.

It is not a de Polignac number, because 1828850673 - 22 = 1828850669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1828850273) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6602211 + ... + 6602487.

It is an arithmetic number, because the mean of its divisors is an integer number (43839488).

Almost surely, 21828850673 is an apocalyptic number.

1828850673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1828850673 is a deficient number, since it is larger than the sum of its proper divisors (976876559).

1828850673 is a wasteful number, since it uses less digits than its factorization.

1828850673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494.

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 1828850673 is about 42765.0636969010. The cubic root of 1828850673 is about 1222.9050792720.

The spelling of 1828850673 in words is "one billion, eight hundred twenty-eight million, eight hundred fifty thousand, six hundred seventy-three".

Divisors: 1 3 13 31 39 43 93 127 129 277 381 403 559 831 1209 1333 1651 1677 3601 3937 3999 4953 5461 8587 10803 11811 11911 16383 17329 25761 35179 35733 51181 51987 70993 105537 111631 153543 154843 169291 212979 334893 369241 457327 464529 507873 1090549 1107723 1371981 1512697 2200783 3271647 4538091 4800133 6602349 14177137 14400399 19665061 42531411 46893607 58995183 140680821 609616891 1828850673