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132285041 = 7171111639
BaseRepresentation
bin1111110001010…
…00001001110001
3100012220202221222
413320220021301
5232331110131
621043154425
73164255450
oct770501161
9305822858
10132285041
1168742789
1238375a15
1321538895
14137d6b97
15b93087b
hex7e28271

132285041 has 8 divisors (see below), whose sum is σ = 160076160. Its totient is φ = 106717248.

The previous prime is 132285019. The next prime is 132285047. The reversal of 132285041 is 140582231.

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 132285041 - 214 = 132268657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132285041.

It is not an unprimeable number, because it can be changed into a prime (132285047) 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 7 ways as a sum of consecutive naturals, for example, 555701 + ... + 555938.

It is an arithmetic number, because the mean of its divisors is an integer number (20009520).

Almost surely, 2132285041 is an apocalyptic number.

It is an amenable number.

132285041 is a deficient number, since it is larger than the sum of its proper divisors (27791119).

132285041 is a wasteful number, since it uses less digits than its factorization.

132285041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111663.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 132285041 is about 11501.5234208343. The cubic root of 132285041 is about 509.5305702243.

The spelling of 132285041 in words is "one hundred thirty-two million, two hundred eighty-five thousand, forty-one".

Divisors: 1 7 17 119 1111639 7781473 18897863 132285041