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115105026 = 2319184171
BaseRepresentation
bin1101101110001…
…01110100000010
322000120221102010
412313011310002
5213431330101
615231033350
72565243111
oct667056402
9260527363
10115105026
1159a79123
123266b856
131ab01baa
1411403c78
15a18a2d6
hex6dc5d02

115105026 has 8 divisors (see below), whose sum is σ = 230210064. Its totient is φ = 38368340.

The previous prime is 115104991. The next prime is 115105027. The reversal of 115105026 is 620501511.

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

115105026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 115104993 and 115105011.

It is not an unprimeable number, because it can be changed into a prime (115105027) 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 3 ways as a sum of consecutive naturals, for example, 9592080 + ... + 9592091.

It is an arithmetic number, because the mean of its divisors is an integer number (28776258).

Almost surely, 2115105026 is an apocalyptic number.

115105026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115105026 is a wasteful number, since it uses less digits than its factorization.

115105026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19184176.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 115105026 is about 10728.7010397345. The cubic root of 115105026 is about 486.4424073614.

Adding to 115105026 its reverse (620501511), we get a palindrome (735606537).

The spelling of 115105026 in words is "one hundred fifteen million, one hundred five thousand, twenty-six".

Divisors: 1 2 3 6 19184171 38368342 57552513 115105026