Search a number
-
+
3290461 = 6175333
BaseRepresentation
bin1100100011010101011101
320012011122221
430203111131
51320243321
6154305341
736653116
oct14432535
96164587
103290461
111948199
121128251
138b2925
1461920d
1544ee41
hex32355d

3290461 has 4 divisors (see below), whose sum is σ = 3296412. Its totient is φ = 3284512.

The previous prime is 3290459. The next prime is 3290473. The reversal of 3290461 is 1640923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1836025 + 1454436 = 1355^2 + 1206^2 .

It is a cyclic number.

It is not a de Polignac number, because 3290461 - 21 = 3290459 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 313 + 27 + 9 + 0 + 47 + 68 + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3290411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050 + ... + 3283.

It is an arithmetic number, because the mean of its divisors is an integer number (824103).

Almost surely, 23290461 is an apocalyptic number.

It is an amenable number.

3290461 is a deficient number, since it is larger than the sum of its proper divisors (5951).

3290461 is an equidigital number, since it uses as much as digits as its factorization.

3290461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3290461 is about 1813.9627890340. The cubic root of 3290461 is about 148.7369651737.

The spelling of 3290461 in words is "three million, two hundred ninety thousand, four hundred sixty-one".

Divisors: 1 617 5333 3290461