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115377005 = 533768473
BaseRepresentation
bin1101110000010…
…00001101101101
322001002202111102
412320020031231
5214014031010
615240532445
72600455052
oct670101555
9261082442
10115377005
115a1444a7
1232781125
131ab98923
1411475029
15a1e0ba5
hex6e0836d

115377005 has 8 divisors (see below), whose sum is σ = 138865272. Its totient is φ = 92026368.

The previous prime is 115376983. The next prime is 115377007. The reversal of 115377005 is 500773511.

It can be written as a sum of positive squares in 4 ways, for example, as 72361 + 115304644 = 269^2 + 10738^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 115377005 - 218 = 115114861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115377007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32552 + ... + 35921.

It is an arithmetic number, because the mean of its divisors is an integer number (17358159).

Almost surely, 2115377005 is an apocalyptic number.

It is an amenable number.

115377005 is a deficient number, since it is larger than the sum of its proper divisors (23488267).

115377005 is an equidigital number, since it uses as much as digits as its factorization.

115377005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68815.

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 115377005 is about 10741.3688606248. The cubic root of 115377005 is about 486.8252404897.

The spelling of 115377005 in words is "one hundred fifteen million, three hundred seventy-seven thousand, five".

Divisors: 1 5 337 1685 68473 342365 23075401 115377005