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5490688 = 2117383
BaseRepresentation
bin10100111100100000000000
3101022221210211
4110330200000
52401200223
6313403504
764445560
oct24744000
911287724
105490688
113110265
121a09594
1311a3238
14a2cda0
15736d0d
hex53c800

5490688 has 48 divisors (see below), whose sum is σ = 12579840. Its totient is φ = 2347008.

The previous prime is 5490673. The next prime is 5490697. The reversal of 5490688 is 8860945.

It is a self number, because there is not a number n which added to its sum of digits gives 5490688.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14145 + ... + 14527.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 25490688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5490688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6289920).

5490688 is an abundant number, since it is smaller than the sum of its proper divisors (7089152).

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

5490688 is an equidigital number, since it uses as much as digits as its factorization.

5490688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 5490688 is about 2343.2217137949. The cubic root of 5490688 is about 176.4177404802.

The spelling of 5490688 in words is "five million, four hundred ninety thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 383 448 512 766 896 1024 1532 1792 2048 2681 3064 3584 5362 6128 7168 10724 12256 14336 21448 24512 42896 49024 85792 98048 171584 196096 343168 392192 686336 784384 1372672 2745344 5490688