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160494034 = 280247017
BaseRepresentation
bin10011001000011…
…11000111010010
3102011222221102111
421210033013102
5312041302114
623531535534
73656114431
oct1144170722
9364887374
10160494034
118265a5a8
12458ba5aa
13273345ac
141745b118
15e153bc4
hex990f1d2

160494034 has 4 divisors (see below), whose sum is σ = 240741054. Its totient is φ = 80247016.

The previous prime is 160494001. The next prime is 160494043. The reversal of 160494034 is 430494061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430494061 = 507784793.

It can be written as a sum of positive squares in only one way, i.e., 160402225 + 91809 = 12665^2 + 303^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 160493987 and 160494005.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40123507 + ... + 40123510.

Almost surely, 2160494034 is an apocalyptic number.

160494034 is a deficient number, since it is larger than the sum of its proper divisors (80247020).

160494034 is an equidigital number, since it uses as much as digits as its factorization.

160494034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80247019.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 160494034 is about 12668.6239978934. The cubic root of 160494034 is about 543.4417052911.

The spelling of 160494034 in words is "one hundred sixty million, four hundred ninety-four thousand, thirty-four".

Divisors: 1 2 80247017 160494034