Search a number
-
+
3545985 = 35236399
BaseRepresentation
bin1101100001101110000001
320200011011210
431201232001
51401432420
6204000333
742066102
oct15415601
96604153
103545985
112002173
1212300a9
13972021
146843a9
154a09e0
hex361b81

3545985 has 8 divisors (see below), whose sum is σ = 5673600. Its totient is φ = 1891184.

The previous prime is 3545963. The next prime is 3545999. The reversal of 3545985 is 5895453.

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 3545985 - 214 = 3529601 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118185 + ... + 118214.

It is an arithmetic number, because the mean of its divisors is an integer number (709200).

Almost surely, 23545985 is an apocalyptic number.

It is an amenable number.

3545985 is a deficient number, since it is larger than the sum of its proper divisors (2127615).

3545985 is a wasteful number, since it uses less digits than its factorization.

3545985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236407.

The product of its digits is 108000, while the sum is 39.

The square root of 3545985 is about 1883.0785963416. The cubic root of 3545985 is about 152.4914982271.

The spelling of 3545985 in words is "three million, five hundred forty-five thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 236399 709197 1181995 3545985