Search a number
-
+
3479697 = 321329741
BaseRepresentation
bin1101010001100010010001
320112210020200
431101202101
51342322242
6202325413
741401614
oct15214221
96483220
103479697
111a67391
1211b9869
1394aac0
1466817b
1548b04c
hex351891

3479697 has 12 divisors (see below), whose sum is σ = 5413044. Its totient is φ = 2141280.

The previous prime is 3479687. The next prime is 3479699. The reversal of 3479697 is 7969743.

It can be written as a sum of positive squares in 2 ways, for example, as 1838736 + 1640961 = 1356^2 + 1281^2 .

It is not a de Polignac number, because 3479697 - 27 = 3479569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3479699) 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, 14754 + ... + 14987.

It is an arithmetic number, because the mean of its divisors is an integer number (451087).

Almost surely, 23479697 is an apocalyptic number.

It is an amenable number.

3479697 is a deficient number, since it is larger than the sum of its proper divisors (1933347).

3479697 is a wasteful number, since it uses less digits than its factorization.

3479697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29760 (or 29757 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 3479697 is about 1865.3945963254. The cubic root of 3479697 is about 151.5352987710.

The spelling of 3479697 in words is "three million, four hundred seventy-nine thousand, six hundred ninety-seven".

Divisors: 1 3 9 13 39 117 29741 89223 267669 386633 1159899 3479697