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132479933 is a prime number
BaseRepresentation
bin1111110010101…
…11101110111101
3100020021200022012
413321113232331
5232403324213
621051301005
73166026605
oct771275675
9306250265
10132479933
1168866153
123844a765
13215a64c1
1413847c05
15b96d4a8
hex7e57bbd

132479933 has 2 divisors, whose sum is σ = 132479934. Its totient is φ = 132479932.

The previous prime is 132479911. The next prime is 132479953. The reversal of 132479933 is 339974231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130005604 + 2474329 = 11402^2 + 1573^2 .

It is an emirp because it is prime and its reverse (339974231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132479933 - 214 = 132463549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132479953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66239966 + 66239967.

It is an arithmetic number, because the mean of its divisors is an integer number (66239967).

Almost surely, 2132479933 is an apocalyptic number.

It is an amenable number.

132479933 is a deficient number, since it is larger than the sum of its proper divisors (1).

132479933 is an equidigital number, since it uses as much as digits as its factorization.

132479933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 41.

The square root of 132479933 is about 11509.9927454365. The cubic root of 132479933 is about 509.7806733451.

The spelling of 132479933 in words is "one hundred thirty-two million, four hundred seventy-nine thousand, nine hundred thirty-three".