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132649337 is a prime number
BaseRepresentation
bin1111110100000…
…01000101111001
3100020121021200102
413322001011321
5232424234322
621055045145
73200333522
oct772010571
9306537612
10132649337
1168971457
12385107b5
1321635642
141388d849
15b9a3792
hex7e81179

132649337 has 2 divisors, whose sum is σ = 132649338. Its totient is φ = 132649336.

The previous prime is 132649331. The next prime is 132649339. The reversal of 132649337 is 733946231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98823481 + 33825856 = 9941^2 + 5816^2 .

It is a cyclic number.

It is not a de Polignac number, because 132649337 - 26 = 132649273 is a prime.

Together with 132649339, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132649337.

It is not a weakly prime, because it can be changed into another prime (132649331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66324668 + 66324669.

It is an arithmetic number, because the mean of its divisors is an integer number (66324669).

Almost surely, 2132649337 is an apocalyptic number.

It is an amenable number.

132649337 is a deficient number, since it is larger than the sum of its proper divisors (1).

132649337 is an equidigital number, since it uses as much as digits as its factorization.

132649337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 38.

The square root of 132649337 is about 11517.3493912445. The cubic root of 132649337 is about 509.9978687595.

The spelling of 132649337 in words is "one hundred thirty-two million, six hundred forty-nine thousand, three hundred thirty-seven".