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2486992 = 24374201
BaseRepresentation
bin1001011111001011010000
311200100111211
421133023100
51114040432
6125145504
730065464
oct11371320
94610454
102486992
111449572
129bb294
13690cc1
1448a4a4
15341d47
hex25f2d0

2486992 has 20 divisors (see below), whose sum is σ = 4949956. Its totient is φ = 1209600.

The previous prime is 2486987. The next prime is 2486993. The reversal of 2486992 is 2996842.

2486992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 1354896 = 1064^2 + 1164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486993) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1509 + ... + 2692.

22486992 is an apocalyptic number.

It is an amenable number.

2486992 is a deficient number, since it is larger than the sum of its proper divisors (2462964).

2486992 is a wasteful number, since it uses less digits than its factorization.

2486992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246 (or 4240 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 2486992 is about 1577.0199745089. The cubic root of 2486992 is about 135.4850770819.

The spelling of 2486992 in words is "two million, four hundred eighty-six thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 16 37 74 148 296 592 4201 8402 16804 33608 67216 155437 310874 621748 1243496 2486992