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28328255235382 = 297146021934203
BaseRepresentation
bin1100111000011101011111…
…00101110010010100110110
310201022011011210222121112111
412130032233211302110312
512203112231320013012
6140125453143041234
75652435400346164
oct634165745622466
9121264153877474
1028328255235382
119031a44623073
12321625744021a
1312a645c77ab8b
146dd14846c234
15341d39d3bba7
hex19c3af972536

28328255235382 has 8 divisors (see below), whose sum is σ = 42930448655976. Its totient is φ = 14018105683392.

The previous prime is 28328255235377. The next prime is 28328255235433. The reversal of 28328255235382 is 28353255282382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73010966908 + ... + 73010967295.

It is an arithmetic number, because the mean of its divisors is an integer number (5366306081997).

Almost surely, 228328255235382 is an apocalyptic number.

28328255235382 is a deficient number, since it is larger than the sum of its proper divisors (14602193420594).

28328255235382 is a wasteful number, since it uses less digits than its factorization.

28328255235382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146021934302.

The product of its digits is 55296000, while the sum is 58.

The spelling of 28328255235382 in words is "twenty-eight trillion, three hundred twenty-eight billion, two hundred fifty-five million, two hundred thirty-five thousand, three hundred eighty-two".

Divisors: 1 2 97 194 146021934203 292043868406 14164127617691 28328255235382