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116730087 = 388743867
BaseRepresentation
bin1101111010100…
…10100011100111
322010122111120120
412331102203213
5214340330322
615325533023
72615121645
oct675224347
9263574516
10116730087
115a989051
1233114173
131b250776
1411708195
15a3aba5c
hex6f528e7

116730087 has 8 divisors (see below), whose sum is σ = 155819136. Its totient is φ = 77730552.

The previous prime is 116730073. The next prime is 116730127. The reversal of 116730087 is 780037611.

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

It is not a de Polignac number, because 116730087 - 26 = 116730023 is a prime.

It is a super-2 number, since 2×1167300872 = 27251826422055138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116730487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19273 + ... + 24594.

It is an arithmetic number, because the mean of its divisors is an integer number (19477392).

Almost surely, 2116730087 is an apocalyptic number.

116730087 is a deficient number, since it is larger than the sum of its proper divisors (39089049).

116730087 is an equidigital number, since it uses as much as digits as its factorization.

116730087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44757.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 116730087 is about 10804.1698894455. The cubic root of 116730087 is about 488.7209275774.

Adding to 116730087 its reverse (780037611), we get a palindrome (896767698).

The spelling of 116730087 in words is "one hundred sixteen million, seven hundred thirty thousand, eighty-seven".

Divisors: 1 3 887 2661 43867 131601 38910029 116730087