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132420007 is a prime number
BaseRepresentation
bin1111110010010…
…01000110100111
3100020011122002201
413321021012213
5232344420012
621050115331
73165360106
oct771110647
9306148081
10132420007
1168825125
123841bb47
1321585145
141383003d
15b95a857
hex7e491a7

132420007 has 2 divisors, whose sum is σ = 132420008. Its totient is φ = 132420006.

The previous prime is 132419999. The next prime is 132420011. The reversal of 132420007 is 700024231.

It is a strong prime.

It is an emirp because it is prime and its reverse (700024231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132420007 - 23 = 132419999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132420017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66210003 + 66210004.

It is an arithmetic number, because the mean of its divisors is an integer number (66210004).

Almost surely, 2132420007 is an apocalyptic number.

132420007 is a deficient number, since it is larger than the sum of its proper divisors (1).

132420007 is an equidigital number, since it uses as much as digits as its factorization.

132420007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 132420007 is about 11507.3892347483. The cubic root of 132420007 is about 509.7037969878.

Adding to 132420007 its reverse (700024231), we get a palindrome (832444238).

The spelling of 132420007 in words is "one hundred thirty-two million, four hundred twenty thousand, seven".