Search a number
-
+
115114671 = 3272261031
BaseRepresentation
bin1101101110010…
…00001010101111
322000121102122100
412313020022233
5213432132141
615231150143
72565313200
oct667101257
9260542570
10115114671
1159a853a1
1232675353
131ab063b9
14114075a7
15a18d0b6
hex6dc82af

115114671 has 18 divisors (see below), whose sum is σ = 193424712. Its totient is φ = 65779560.

The previous prime is 115114639. The next prime is 115114679. The reversal of 115114671 is 176411511.

It is not a de Polignac number, because 115114671 - 25 = 115114639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115114679) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 130075 + ... + 130956.

Almost surely, 2115114671 is an apocalyptic number.

115114671 is a deficient number, since it is larger than the sum of its proper divisors (78310041).

115114671 is a wasteful number, since it uses less digits than its factorization.

115114671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261051 (or 261041 counting only the distinct ones).

The product of its digits is 840, while the sum is 27.

The square root of 115114671 is about 10729.1505255542. The cubic root of 115114671 is about 486.4559938113.

The spelling of 115114671 in words is "one hundred fifteen million, one hundred fourteen thousand, six hundred seventy-one".

Divisors: 1 3 7 9 21 49 63 147 441 261031 783093 1827217 2349279 5481651 12790519 16444953 38371557 115114671