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3142240230 = 235891176869
BaseRepresentation
bin1011101101001010…
…1100011111100110
322002222200100020210
42323102230133212
522413403141410
61235445040250
7140603413143
oct27322543746
98088610223
103142240230
111372792658
127383b6086
133b0cc745c
1421b4713ca
15135cde220
hexbb4ac7e6

3142240230 has 32 divisors (see below), whose sum is σ = 7626117600. Its totient is φ = 828515072.

The previous prime is 3142240193. The next prime is 3142240249. The reversal of 3142240230 is 320422413.

It is a junction number, because it is equal to n+sod(n) for n = 3142240197 and 3142240206.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 585765 + ... + 591104.

It is an arithmetic number, because the mean of its divisors is an integer number (238316175).

Almost surely, 23142240230 is an apocalyptic number.

3142240230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3142240230 is an abundant number, since it is smaller than the sum of its proper divisors (4483877370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3142240230 is a wasteful number, since it uses less digits than its factorization.

3142240230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176968.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3142240230 is about 56055.6886497704. The cubic root of 3142240230 is about 1464.6925127435.

Adding to 3142240230 its reverse (320422413), we get a palindrome (3462662643).

The spelling of 3142240230 in words is "three billion, one hundred forty-two million, two hundred forty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 2670 1176869 2353738 3530607 5884345 7061214 11768690 17653035 35306070 104741341 209482682 314224023 523706705 628448046 1047413410 1571120115 3142240230