Search a number
-
+
3474531 = 321492591
BaseRepresentation
bin1101010000010001100011
320112112011100
431100101203
51342141111
6202245443
741350554
oct15202143
96475140
103474531
111a63515
1211b6883
13948648
1466632b
15489756
hex350463

3474531 has 12 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 2299920.

The previous prime is 3474517. The next prime is 3474533. The reversal of 3474531 is 1354743.

It is not a de Polignac number, because 3474531 - 26 = 3474467 is a prime.

It is a super-2 number, since 2×34745312 = 24144731339922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3474495 and 3474504.

It is not an unprimeable number, because it can be changed into a prime (3474533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46 + ... + 2636.

It is an arithmetic number, because the mean of its divisors is an integer number (421200).

Almost surely, 23474531 is an apocalyptic number.

3474531 is a deficient number, since it is larger than the sum of its proper divisors (1579869).

3474531 is a wasteful number, since it uses less digits than its factorization.

3474531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746 (or 2743 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 3474531 is about 1864.0093883884. The cubic root of 3474531 is about 151.4602712543.

It can be divided in two parts, 3474 and 531, that added together give a triangular number (4005 = T89).

The spelling of 3474531 in words is "three million, four hundred seventy-four thousand, five hundred thirty-one".

Divisors: 1 3 9 149 447 1341 2591 7773 23319 386059 1158177 3474531