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132630105 = 358842007
BaseRepresentation
bin1111110011111…
…00011001011001
3100020120022022010
413321330121121
5232423130410
621054420133
73200223456
oct771743131
9306508263
10132630105
1168958a63
1238501649
132162996a
141388682d
15b99cc20
hex7e7c659

132630105 has 8 divisors (see below), whose sum is σ = 212208192. Its totient is φ = 70736048.

The previous prime is 132630097. The next prime is 132630109. The reversal of 132630105 is 501036231.

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 132630105 - 23 = 132630097 is a prime.

It is a super-2 number, since 2×1326301052 = 35181489504622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132630109) 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, 4420989 + ... + 4421018.

It is an arithmetic number, because the mean of its divisors is an integer number (26526024).

Almost surely, 2132630105 is an apocalyptic number.

132630105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132630105 is a deficient number, since it is larger than the sum of its proper divisors (79578087).

132630105 is an equidigital number, since it uses as much as digits as its factorization.

132630105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842015.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 132630105 is about 11516.5144466544. The cubic root of 132630105 is about 509.9732204316.

Adding to 132630105 its reverse (501036231), we get a palindrome (633666336).

The spelling of 132630105 in words is "one hundred thirty-two million, six hundred thirty thousand, one hundred five".

Divisors: 1 3 5 15 8842007 26526021 44210035 132630105