Search a number
-
+
115652572 = 2275377933
BaseRepresentation
bin1101110010010…
…11011111011100
322001121202111121
412321023133130
5214101340242
615250500324
72603013340
oct671133734
9261552447
10115652572
115a312542
12328946a4
131ac64199
1411507620
15a247667
hex6e4b7dc

115652572 has 24 divisors (see below), whose sum is σ = 235672416. Its totient is φ = 48629568.

The previous prime is 115652569. The next prime is 115652573. The reversal of 115652572 is 275256511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115652573) 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 in 7 ways as a sum of consecutive naturals, for example, 37483 + ... + 40450.

It is an arithmetic number, because the mean of its divisors is an integer number (9819684).

Almost surely, 2115652572 is an apocalyptic number.

It is an amenable number.

115652572 is an abundant number, since it is smaller than the sum of its proper divisors (120019844).

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

115652572 is a wasteful number, since it uses less digits than its factorization.

115652572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77997 (or 77995 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 115652572 is about 10754.1885793397. The cubic root of 115652572 is about 487.2125109245.

The spelling of 115652572 in words is "one hundred fifteen million, six hundred fifty-two thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 28 53 106 212 371 742 1484 77933 155866 311732 545531 1091062 2182124 4130449 8260898 16521796 28913143 57826286 115652572