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3028055275 = 52717303173
BaseRepresentation
bin1011010001111100…
…0111010011101011
321211000211010221101
42310133013103223
522200140232100
61220245422231
7135016021330
oct26437072353
97730733841
103028055275
111314292823
1270610a977
133934582ab
1420a22a987
1512ac8686a
hexb47c74eb

3028055275 has 12 divisors (see below), whose sum is σ = 4291187152. Its totient is φ = 2076380640.

The previous prime is 3028055273. The next prime is 3028055291. The reversal of 3028055275 is 5725508203.

It is not a de Polignac number, because 3028055275 - 21 = 3028055273 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3028055273) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8651412 + ... + 8651761.

Almost surely, 23028055275 is an apocalyptic number.

3028055275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3028055275 is a deficient number, since it is larger than the sum of its proper divisors (1263131877).

3028055275 is a wasteful number, since it uses less digits than its factorization.

3028055275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17303190 (or 17303185 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 3028055275 is about 55027.7682175100. The cubic root of 3028055275 is about 1446.7314844271.

The spelling of 3028055275 in words is "three billion, twenty-eight million, fifty-five thousand, two hundred seventy-five".

Divisors: 1 5 7 25 35 175 17303173 86515865 121122211 432579325 605611055 3028055275