Search a number
-
+
2480774 = 21240387
BaseRepresentation
bin1001011101101010000110
311200000222112
421131222012
51113341044
6125101022
730041402
oct11355206
94600875
102480774
11144492a
129b7772
1368b21a
14488102
1534009e
hex25da86

2480774 has 4 divisors (see below), whose sum is σ = 3721164. Its totient is φ = 1240386.

The previous prime is 2480767. The next prime is 2480783. The reversal of 2480774 is 4770842.

2480774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2480774.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620192 + ... + 620195.

It is an arithmetic number, because the mean of its divisors is an integer number (930291).

22480774 is an apocalyptic number.

2480774 is a deficient number, since it is larger than the sum of its proper divisors (1240390).

2480774 is a wasteful number, since it uses less digits than its factorization.

2480774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240389.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 2480774 is about 1575.0473008770. The cubic root of 2480774 is about 135.3720691747.

The spelling of 2480774 in words is "two million, four hundred eighty thousand, seven hundred seventy-four".

Divisors: 1 2 1240387 2480774