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132220067 = 7171497457
BaseRepresentation
bin1111110000110…
…00010010100011
3100012210110211112
413320120102203
5232322020232
621041533535
73163565150
oct770302243
9305713745
10132220067
11686a8991
12383442ab
1321515135
14137bb227
15b91b4b2
hex7e184a3

132220067 has 16 divisors (see below), whose sum is σ = 161092800. Its totient is φ = 105934848.

The previous prime is 132220063. The next prime is 132220117. The reversal of 132220067 is 760022231.

It is a cyclic number.

It is not a de Polignac number, because 132220067 - 22 = 132220063 is a prime.

It is a super-2 number, since 2×1322200672 = 34964292234968978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132220061) 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 15 ways as a sum of consecutive naturals, for example, 14003 + ... + 21459.

It is an arithmetic number, because the mean of its divisors is an integer number (10068300).

Almost surely, 2132220067 is an apocalyptic number.

132220067 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

132220067 is a deficient number, since it is larger than the sum of its proper divisors (28872733).

132220067 is a wasteful number, since it uses less digits than its factorization.

132220067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7630.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 132220067 is about 11498.6984915685. The cubic root of 132220067 is about 509.4471350888.

Adding to 132220067 its reverse (760022231), we get a palindrome (892242298).

The spelling of 132220067 in words is "one hundred thirty-two million, two hundred twenty thousand, sixty-seven".

Divisors: 1 7 17 119 149 1043 2533 7457 17731 52199 126769 887383 1111093 7777651 18888581 132220067