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132206755 = 541644911
BaseRepresentation
bin1111110000101…
…01000010100011
3100012202210120111
413320111002203
5232321104010
621041352151
73163511302
oct770250243
9305683514
10132206755
116869998a
1238338657
132150c065
14137b6439
15b91758a
hex7e150a3

132206755 has 8 divisors (see below), whose sum is σ = 162517824. Its totient is φ = 103185600.

The previous prime is 132206747. The next prime is 132206759. The reversal of 132206755 is 557602231.

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

It is not a de Polignac number, because 132206755 - 23 = 132206747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132206759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322251 + ... + 322660.

It is an arithmetic number, because the mean of its divisors is an integer number (20314728).

Almost surely, 2132206755 is an apocalyptic number.

132206755 is a deficient number, since it is larger than the sum of its proper divisors (30311069).

132206755 is an equidigital number, since it uses as much as digits as its factorization.

132206755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644957.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 132206755 is about 11498.1196288785. The cubic root of 132206755 is about 509.4300373617.

Adding to 132206755 its reverse (557602231), we get a palindrome (689808986).

The spelling of 132206755 in words is "one hundred thirty-two million, two hundred six thousand, seven hundred fifty-five".

Divisors: 1 5 41 205 644911 3224555 26441351 132206755