Search a number
-
+
132530555 = 5171559183
BaseRepresentation
bin1111110011001…
…00000101111011
3100020101020202002
413321210011323
5232411434210
621052331215
73166330313
oct771440573
9306336662
10132530555
11688a0193
1238473b0b
13215c3561
141385c443
15b97d4a5
hex7e6417b

132530555 has 8 divisors (see below), whose sum is σ = 168391872. Its totient is φ = 99787648.

The previous prime is 132530537. The next prime is 132530557. The reversal of 132530555 is 555035231.

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

It is a cyclic number.

It is not a de Polignac number, because 132530555 - 214 = 132514171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132530557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779507 + ... + 779676.

It is an arithmetic number, because the mean of its divisors is an integer number (21048984).

Almost surely, 2132530555 is an apocalyptic number.

132530555 is a deficient number, since it is larger than the sum of its proper divisors (35861317).

132530555 is a wasteful number, since it uses less digits than its factorization.

132530555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559205.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 132530555 is about 11512.1915811022. The cubic root of 132530555 is about 509.8455959600.

Adding to 132530555 its reverse (555035231), we get a palindrome (687565786).

The spelling of 132530555 in words is "one hundred thirty-two million, five hundred thirty thousand, five hundred fifty-five".

Divisors: 1 5 17 85 1559183 7795915 26506111 132530555