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2490896 = 241511031
BaseRepresentation
bin1001100000001000010000
311200112212102
421200020100
51114202041
6125215532
730113042
oct11401020
94615772
102490896
1114514a1
12a015a8
13692a05
1448ba92
1534309b
hex260210

2490896 has 20 divisors (see below), whose sum is σ = 4862784. Its totient is φ = 1236000.

The previous prime is 2490889. The next prime is 2490899. The reversal of 2490896 is 6980942.

It is not an unprimeable number, because it can be changed into a prime (2490899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1901 + ... + 2931.

22490896 is an apocalyptic number.

It is an amenable number.

2490896 is a deficient number, since it is larger than the sum of its proper divisors (2371888).

2490896 is a wasteful number, since it uses less digits than its factorization.

2490896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2490896 is about 1578.2572667344. The cubic root of 2490896 is about 135.5559333900. Note that the first 3 decimals are identical.

The spelling of 2490896 in words is "two million, four hundred ninety thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 151 302 604 1031 1208 2062 2416 4124 8248 16496 155681 311362 622724 1245448 2490896