Search a number
-
+
115028202 = 2319171367
BaseRepresentation
bin1101101101100…
…11000011101010
322000110001000210
412312303003222
5213421400302
615225241550
72564503122
oct666630352
9260401023
10115028202
1159a26433
12326332b6
131aaa5c33
14113c3c82
15a17266c
hex6db30ea

115028202 has 8 divisors (see below), whose sum is σ = 230056416. Its totient is φ = 38342732.

The previous prime is 115028167. The next prime is 115028203. The reversal of 115028202 is 202820511.

It is a happy number.

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

115028202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (115028203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9585678 + ... + 9585689.

It is an arithmetic number, because the mean of its divisors is an integer number (28757052).

Almost surely, 2115028202 is an apocalyptic number.

115028202 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.

115028202 is a wasteful number, since it uses less digits than its factorization.

115028202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19171372.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 115028202 is about 10725.1201391873. The cubic root of 115028202 is about 486.3341619619.

Adding to 115028202 its reverse (202820511), we get a palindrome (317848713).

The spelling of 115028202 in words is "one hundred fifteen million, twenty-eight thousand, two hundred two".

Divisors: 1 2 3 6 19171367 38342734 57514101 115028202