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115414169 = 1361714389
BaseRepresentation
bin1101110000100…
…01010010011001
322001011122110212
412320101102121
5214021223134
615241420505
72601001313
oct670212231
9261148425
10115414169
115a16a412
123279a735
131abac810
14114847b3
15a1ebbce
hex6e11499

115414169 has 8 divisors (see below), whose sum is σ = 124502280. Its totient is φ = 106356096.

The previous prime is 115414163. The next prime is 115414183. The reversal of 115414169 is 961414511.

It can be written as a sum of positive squares in 4 ways, for example, as 5583769 + 109830400 = 2363^2 + 10480^2 .

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 115414169 - 24 = 115414153 is a prime.

It is a super-2 number, since 2×1154141692 = 26640860811921122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115414163) 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, 827 + ... + 15215.

It is an arithmetic number, because the mean of its divisors is an integer number (15562785).

Almost surely, 2115414169 is an apocalyptic number.

It is an amenable number.

115414169 is a deficient number, since it is larger than the sum of its proper divisors (9088111).

115414169 is a wasteful number, since it uses less digits than its factorization.

115414169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15019.

The product of its digits is 4320, while the sum is 32.

The square root of 115414169 is about 10743.0986684476. The cubic root of 115414169 is about 486.8775051820.

The spelling of 115414169 in words is "one hundred fifteen million, four hundred fourteen thousand, one hundred sixty-nine".

Divisors: 1 13 617 8021 14389 187057 8878013 115414169