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3840498 = 232213361
BaseRepresentation
bin1110101001100111110010
321020010011200
432221213302
51440343443
6214152030
744433534
oct16514762
97203150
103840498
112193472
121352616
13a460ac
1471d854
1550cdd3
hex3a99f2

3840498 has 12 divisors (see below), whose sum is σ = 8321118. Its totient is φ = 1280160.

The previous prime is 3840481. The next prime is 3840503. The reversal of 3840498 is 8940483.

It can be written as a sum of positive squares in only one way, i.e., 3583449 + 257049 = 1893^2 + 507^2 .

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 5 ways as a sum of consecutive naturals, for example, 106663 + ... + 106698.

Almost surely, 23840498 is an apocalyptic number.

3840498 is an abundant number, since it is smaller than the sum of its proper divisors (4480620).

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

3840498 is a wasteful number, since it uses less digits than its factorization.

3840498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213369 (or 213366 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 3840498 is about 1959.7188573875. The cubic root of 3840498 is about 156.6014748128.

The spelling of 3840498 in words is "three million, eight hundred forty thousand, four hundred ninety-eight".

Divisors: 1 2 3 6 9 18 213361 426722 640083 1280166 1920249 3840498