Search a number
-
+
115892552 = 2319240129
BaseRepresentation
bin1101110100001…
…10000101001000
322002001221200202
412322012011020
5214132030202
615255551332
72605033106
oct672060510
9262057622
10115892552
115a466876
123298b548
131b019499
141156ac76
15a293802
hex6e86148

115892552 has 24 divisors (see below), whose sum is σ = 229342950. Its totient is φ = 54895104.

The previous prime is 115892509. The next prime is 115892563. The reversal of 115892552 is 255298511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 115648516 + 244036 = 10754^2 + 494^2 .

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17177 + ... + 22952.

Almost surely, 2115892552 is an apocalyptic number.

It is an amenable number.

115892552 is a deficient number, since it is larger than the sum of its proper divisors (113450398).

115892552 is a wasteful number, since it uses less digits than its factorization.

115892552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40173 (or 40150 counting only the distinct ones).

The product of its digits is 36000, while the sum is 38.

The square root of 115892552 is about 10765.3403104593. The cubic root of 115892552 is about 487.5492680428.

It can be divided in two parts, 11589 and 2552, that added together give a palindrome (14141).

The spelling of 115892552 in words is "one hundred fifteen million, eight hundred ninety-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 19 38 76 152 361 722 1444 2888 40129 80258 160516 321032 762451 1524902 3049804 6099608 14486569 28973138 57946276 115892552