Search a number
-
+
160325485 = 5291105693
BaseRepresentation
bin10011000111001…
…01111101101101
3102011200101012221
421203211331231
5312020403420
623524155341
73654513145
oct1143457555
9364611187
10160325485
1182554a01
1245838b51
13272a5968
1417415925
15e11dcaa
hex98e5f6d

160325485 has 8 divisors (see below), whose sum is σ = 199024920. Its totient is φ = 123837504.

The previous prime is 160325449. The next prime is 160325489. The reversal of 160325485 is 584523061.

It can be written as a sum of positive squares in 4 ways, for example, as 30980356 + 129345129 = 5566^2 + 11373^2 .

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 160325485 - 27 = 160325357 is a prime.

It is a super-2 number, since 2×1603254852 = 51408522280970450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 160325485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160325489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552702 + ... + 552991.

It is an arithmetic number, because the mean of its divisors is an integer number (24878115).

Almost surely, 2160325485 is an apocalyptic number.

It is an amenable number.

160325485 is a deficient number, since it is larger than the sum of its proper divisors (38699435).

160325485 is a wasteful number, since it uses less digits than its factorization.

160325485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105727.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 160325485 is about 12661.9700283961. The cubic root of 160325485 is about 543.2513999010.

The spelling of 160325485 in words is "one hundred sixty million, three hundred twenty-five thousand, four hundred eighty-five".

Divisors: 1 5 29 145 1105693 5528465 32065097 160325485