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2390484 = 223199207
BaseRepresentation
bin1001000111100111010100
311111110010110
421013213110
51102443414
6123123020
726214225
oct11074724
94443113
102390484
111393008
12973470
136590b5
1446324c
15323459
hex2479d4

2390484 has 12 divisors (see below), whose sum is σ = 5577824. Its totient is φ = 796824.

The previous prime is 2390477. The next prime is 2390519. The reversal of 2390484 is 4840932.

It is a happy number.

2390484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 211 + 313 + 96 + 0 + 42 + 83 + 49 .

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 in 3 ways as a sum of consecutive naturals, for example, 99592 + ... + 99615.

22390484 is an apocalyptic number.

It is an amenable number.

2390484 is an abundant number, since it is smaller than the sum of its proper divisors (3187340).

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

2390484 is a wasteful number, since it uses less digits than its factorization.

2390484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199214 (or 199212 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2390484 is about 1546.1190122368. The cubic root of 2390484 is about 133.7094021833.

The spelling of 2390484 in words is "two million, three hundred ninety thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 199207 398414 597621 796828 1195242 2390484