Search a number
-
+
115145610 = 2353838187
BaseRepresentation
bin1101101110011…
…11101110001010
322000200000002020
412313033232022
5213434124420
615231545310
72565502326
oct667175612
9260600066
10115145610
1159aa6668
123268b236
131ab174c8
1411414986
15a197340
hex6dcfb8a

115145610 has 16 divisors (see below), whose sum is σ = 276349536. Its totient is φ = 30705488.

The previous prime is 115145609. The next prime is 115145621. The reversal of 115145610 is 16541511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919064 + ... + 1919123.

It is an arithmetic number, because the mean of its divisors is an integer number (17271846).

Almost surely, 2115145610 is an apocalyptic number.

115145610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115145610 is an abundant number, since it is smaller than the sum of its proper divisors (161203926).

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

115145610 is a wasteful number, since it uses less digits than its factorization.

115145610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838197.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 115145610 is about 10730.5922483337. The cubic root of 115145610 is about 486.4995709786.

The spelling of 115145610 in words is "one hundred fifteen million, one hundred forty-five thousand, six hundred ten".

Divisors: 1 2 3 5 6 10 15 30 3838187 7676374 11514561 19190935 23029122 38381870 57572805 115145610