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117127086 = 2323848747
BaseRepresentation
bin1101111101100…
…11011110101110
322011101200011020
412332303132232
5214441031321
615342235010
72621364246
oct676633656
9264350136
10117127086
116012a34a
1233285a66
131b35c38b
14117acb26
15a4394c6
hex6fb37ae

117127086 has 16 divisors (see below), whose sum is σ = 244439424. Its totient is φ = 37344824.

The previous prime is 117127081. The next prime is 117127097. The reversal of 117127086 is 680721711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117127081) 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 7 ways as a sum of consecutive naturals, for example, 424236 + ... + 424511.

It is an arithmetic number, because the mean of its divisors is an integer number (15277464).

Almost surely, 2117127086 is an apocalyptic number.

117127086 is an abundant number, since it is smaller than the sum of its proper divisors (127312338).

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

117127086 is a wasteful number, since it uses less digits than its factorization.

117127086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848775.

The product of its (nonzero) digits is 4704, while the sum is 33.

The square root of 117127086 is about 10822.5267844436. The cubic root of 117127086 is about 489.2743472461.

Adding to 117127086 its reverse (680721711), we get a palindrome (797848797).

The spelling of 117127086 in words is "one hundred seventeen million, one hundred twenty-seven thousand, eighty-six".

Divisors: 1 2 3 6 23 46 69 138 848747 1697494 2546241 5092482 19521181 39042362 58563543 117127086