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132025523 = 743438623
BaseRepresentation
bin1111101111010…
…00110010110011
3100012102120222012
413313220302303
5232244304043
621033433135
73162125030
oct767506263
9305376865
10132025523
1168585803
123826b7ab
1321477716
141376a387
15b8cda18
hex7de8cb3

132025523 has 8 divisors (see below), whose sum is σ = 154395648. Its totient is φ = 110532744.

The previous prime is 132025513. The next prime is 132025529. The reversal of 132025523 is 325520231.

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

It is not a de Polignac number, because 132025523 - 214 = 132009139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132025529) 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, 219011 + ... + 219612.

It is an arithmetic number, because the mean of its divisors is an integer number (19299456).

Almost surely, 2132025523 is an apocalyptic number.

132025523 is a deficient number, since it is larger than the sum of its proper divisors (22370125).

132025523 is an equidigital number, since it uses as much as digits as its factorization.

132025523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438673.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 132025523 is about 11490.2359853921. The cubic root of 132025523 is about 509.1971515212.

Adding to 132025523 its reverse (325520231), we get a palindrome (457545754).

The spelling of 132025523 in words is "one hundred thirty-two million, twenty-five thousand, five hundred twenty-three".

Divisors: 1 7 43 301 438623 3070361 18860789 132025523