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115044897 = 3113486209
BaseRepresentation
bin1101101101101…
…11001000100001
322000110212221010
412312313020201
5213422414042
615225451133
72564602602
oct666671041
9260425833
10115044897
1159a37a30
1232640aa9
131aab0706
14113c9da9
15a17759c
hex6db7221

115044897 has 8 divisors (see below), whose sum is σ = 167338080. Its totient is φ = 69724160.

The previous prime is 115044869. The next prime is 115044901. The reversal of 115044897 is 798440511.

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

It is not a de Polignac number, because 115044897 - 214 = 115028513 is a prime.

It is a super-3 number, since 3×1150448973 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (115044847) 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, 1743072 + ... + 1743137.

It is an arithmetic number, because the mean of its divisors is an integer number (20917260).

Almost surely, 2115044897 is an apocalyptic number.

It is an amenable number.

115044897 is a deficient number, since it is larger than the sum of its proper divisors (52293183).

115044897 is a wasteful number, since it uses less digits than its factorization.

115044897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486223.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 115044897 is about 10725.8984239084. The cubic root of 115044897 is about 486.3576893981.

The spelling of 115044897 in words is "one hundred fifteen million, forty-four thousand, eight hundred ninety-seven".

Divisors: 1 3 11 33 3486209 10458627 38348299 115044897