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3430481 = 17373541
BaseRepresentation
bin1101000101100001010001
320110021201212
431011201101
51334233411
6201305505
741105255
oct15054121
96407655
103430481
111a3340a
121195295
13931592
14654265
1547b68b
hex345851

3430481 has 8 divisors (see below), whose sum is σ = 3648744. Its totient is φ = 3214080.

The previous prime is 3430463. The next prime is 3430487. The reversal of 3430481 is 1840343.

It can be written as a sum of positive squares in 4 ways, for example, as 819025 + 2611456 = 905^2 + 1616^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3430481 is a prime.

It is a super-2 number, since 2×34304812 = 23536399782722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3430487) 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, 6071 + ... + 6611.

It is an arithmetic number, because the mean of its divisors is an integer number (456093).

Almost surely, 23430481 is an apocalyptic number.

It is an amenable number.

3430481 is a deficient number, since it is larger than the sum of its proper divisors (218263).

3430481 is a wasteful number, since it uses less digits than its factorization.

3430481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3430481 is about 1852.1557709869. The cubic root of 3430481 is about 150.8174775175.

The spelling of 3430481 in words is "three million, four hundred thirty thousand, four hundred eighty-one".

Divisors: 1 17 373 541 6341 9197 201793 3430481