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2490064 = 24198191
BaseRepresentation
bin1001011111111011010000
311200111201121
421133323100
51114140224
6125212024
730110443
oct11377320
94614647
102490064
111450905
12a01014
13692515
1448b65a
15342be4
hex25fed0

2490064 has 20 divisors (see below), whose sum is σ = 5079040. Its totient is φ = 1179360.

The previous prime is 2490029. The next prime is 2490079. The reversal of 2490064 is 4600942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3792 + ... + 4399.

It is an arithmetic number, because the mean of its divisors is an integer number (253952).

22490064 is an apocalyptic number.

It is an amenable number.

2490064 is an abundant number, since it is smaller than the sum of its proper divisors (2588976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2490064 is a wasteful number, since it uses less digits than its factorization.

2490064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218 (or 8212 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2490064 is about 1577.9936628517. The cubic root of 2490064 is about 135.5408390764.

It can be divided in two parts, 24900 and 64, that added together give a square (24964 = 1582).

The spelling of 2490064 in words is "two million, four hundred ninety thousand, sixty-four".

Divisors: 1 2 4 8 16 19 38 76 152 304 8191 16382 32764 65528 131056 155629 311258 622516 1245032 2490064