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5490246 = 23915041
BaseRepresentation
bin10100111100011001000110
3101022221012110
4110330121012
52401141441
6313401450
764444356
oct24743106
911287173
105490246
11310a9a3
121a09286
1311a2c88
14a2cb66
15736b16
hex53c646

5490246 has 8 divisors (see below), whose sum is σ = 10980504. Its totient is φ = 1830080.

The previous prime is 5490241. The next prime is 5490293. The reversal of 5490246 is 6420945.

It is a sphenic number, since it is the product of 3 distinct primes.

5490246 is an admirable number.

It is a super-2 number, since 2×54902462 = 60285602281032, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5490241) 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, 457515 + ... + 457526.

It is an arithmetic number, because the mean of its divisors is an integer number (1372563).

Almost surely, 25490246 is an apocalyptic number.

5490246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5490246 is a wasteful number, since it uses less digits than its factorization.

5490246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915046.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5490246 is about 2343.1273973047. The cubic root of 5490246 is about 176.4130064813.

The spelling of 5490246 in words is "five million, four hundred ninety thousand, two hundred forty-six".

Divisors: 1 2 3 6 915041 1830082 2745123 5490246