Search a number
-
+
115580852 = 2228895213
BaseRepresentation
bin1101110001110…
…01111110110100
322001111010010022
412320321332310
5214042041402
615245144312
72602264262
oct670717664
9261433108
10115580852
115a273672
123285b098
131ac3a64a
14114c9432
15a2312a2
hex6e39fb4

115580852 has 6 divisors (see below), whose sum is σ = 202266498. Its totient is φ = 57790424.

The previous prime is 115580851. The next prime is 115580869. The reversal of 115580852 is 258085511.

It can be written as a sum of positive squares in only one way, i.e., 94750756 + 20830096 = 9734^2 + 4564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115580851) by changing a digit.

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 as a sum of consecutive naturals, namely, 14447603 + ... + 14447610.

It is an arithmetic number, because the mean of its divisors is an integer number (33711083).

Almost surely, 2115580852 is an apocalyptic number.

It is an amenable number.

115580852 is a deficient number, since it is larger than the sum of its proper divisors (86685646).

115580852 is a wasteful number, since it uses less digits than its factorization.

115580852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28895217 (or 28895215 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 35.

The square root of 115580852 is about 10750.8535475096. The cubic root of 115580852 is about 487.1117778805. Note that the first 3 decimals are identical.

The spelling of 115580852 in words is "one hundred fifteen million, five hundred eighty thousand, eight hundred fifty-two".

Divisors: 1 2 4 28895213 57790426 115580852