Search a number
-
+
2461045 = 5618069
BaseRepresentation
bin1001011000110101110101
311122000220211
421120311311
51112223140
6124425421
726630026
oct11306565
94560824
102461045
111431024
129a8271
13682252
14480c4d
153392ea
hex258d75

2461045 has 8 divisors (see below), whose sum is σ = 3002040. Its totient is φ = 1936320.

The previous prime is 2461037. The next prime is 2461091. The reversal of 2461045 is 5401642.

It can be written as a sum of positive squares in 4 ways, for example, as 288369 + 2172676 = 537^2 + 1474^2 .

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

It is not a de Polignac number, because 2461045 - 23 = 2461037 is a prime.

2461045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3730 + ... + 4339.

It is an arithmetic number, because the mean of its divisors is an integer number (375255).

22461045 is an apocalyptic number.

It is an amenable number.

2461045 is a deficient number, since it is larger than the sum of its proper divisors (540995).

2461045 is an equidigital number, since it uses as much as digits as its factorization.

2461045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8135.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2461045 is about 1568.7718125974. The cubic root of 2461045 is about 135.0122531174.

Adding to 2461045 its reverse (5401642), we get a palindrome (7862687).

The spelling of 2461045 in words is "two million, four hundred sixty-one thousand, forty-five".

Divisors: 1 5 61 305 8069 40345 492209 2461045