Search a number
-
+
3471485 = 51740841
BaseRepresentation
bin1101001111100001111101
320112100222112
431033201331
51342041420
6202223405
741335643
oct15174175
96470875
103471485
111a611a6
1211b4b65
13947144
14665193
154888c5
hex34f87d

3471485 has 8 divisors (see below), whose sum is σ = 4410936. Its totient is φ = 2613760.

The previous prime is 3471463. The next prime is 3471487. The reversal of 3471485 is 5841743.

It can be written as a sum of positive squares in 4 ways, for example, as 1503076 + 1968409 = 1226^2 + 1403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3471485 - 26 = 3471421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3471487) 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, 20336 + ... + 20505.

It is an arithmetic number, because the mean of its divisors is an integer number (551367).

Almost surely, 23471485 is an apocalyptic number.

It is an amenable number.

3471485 is a deficient number, since it is larger than the sum of its proper divisors (939451).

3471485 is a wasteful number, since it uses less digits than its factorization.

3471485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40863.

The product of its digits is 13440, while the sum is 32.

The square root of 3471485 is about 1863.1921532681. The cubic root of 3471485 is about 151.4159983373.

The spelling of 3471485 in words is "three million, four hundred seventy-one thousand, four hundred eighty-five".

Divisors: 1 5 17 85 40841 204205 694297 3471485