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132358705 = 5197313417
BaseRepresentation
bin1111110001110…
…10001000110001
3100020001112000021
413320322020301
5232340434310
621044523441
73165013303
oct770721061
9306045007
10132358705
1168793066
12383b0581
132156327b
1413815973
15b9475da
hex7e3a231

132358705 has 8 divisors (see below), whose sum is σ = 158922792. Its totient is φ = 105825408.

The previous prime is 132358703. The next prime is 132358727. The reversal of 132358705 is 507853231.

It can be written as a sum of positive squares in 4 ways, for example, as 1507984 + 130850721 = 1228^2 + 11439^2 .

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 132358705 - 21 = 132358703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132358703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3157 + ... + 16573.

It is an arithmetic number, because the mean of its divisors is an integer number (19865349).

Almost surely, 2132358705 is an apocalyptic number.

It is an amenable number.

132358705 is a deficient number, since it is larger than the sum of its proper divisors (26564087).

132358705 is a wasteful number, since it uses less digits than its factorization.

132358705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15395.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 132358705 is about 11504.7253335314. The cubic root of 132358705 is about 509.6251314202.

The spelling of 132358705 in words is "one hundred thirty-two million, three hundred fifty-eight thousand, seven hundred five".

Divisors: 1 5 1973 9865 13417 67085 26471741 132358705