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115342077 = 3291325771
BaseRepresentation
bin1101101111111…
…11101011111101
322001000222120210
412313333223331
5214011421302
615240103033
72600251164
oct667775375
9261028523
10115342077
115a120234
1232764a79
131ab85a66
14114663db
15a1d566c
hex6dffafd

115342077 has 8 divisors (see below), whose sum is σ = 159092640. Its totient is φ = 74243120.

The previous prime is 115342063. The next prime is 115342099. The reversal of 115342077 is 770243511.

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 115342077 - 26 = 115342013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115347077) 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, 662799 + ... + 662972.

It is an arithmetic number, because the mean of its divisors is an integer number (19886580).

Almost surely, 2115342077 is an apocalyptic number.

It is an amenable number.

115342077 is a deficient number, since it is larger than the sum of its proper divisors (43750563).

115342077 is a wasteful number, since it uses less digits than its factorization.

115342077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325803.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 115342077 is about 10739.7428740170. The cubic root of 115342077 is about 486.7761101101.

Adding to 115342077 its reverse (770243511), we get a palindrome (885585588).

The spelling of 115342077 in words is "one hundred fifteen million, three hundred forty-two thousand, seventy-seven".

Divisors: 1 3 29 87 1325771 3977313 38447359 115342077