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2629248 = 27341167
BaseRepresentation
bin1010000001111010000000
311221120122120
422001322000
51133113443
6132204240
731230306
oct12017200
94846576
102629248
111536436
12a69680
1371098b
144c6276
1536e083
hex281e80

2629248 has 64 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 849920.

The previous prime is 2629247. The next prime is 2629261. The reversal of 2629248 is 8429262.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (2629243) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15661 + ... + 15827.

It is an arithmetic number, because the mean of its divisors is an integer number (112455).

22629248 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 2629248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598560).

2629248 is an abundant number, since it is smaller than the sum of its proper divisors (4567872).

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

2629248 is a wasteful number, since it uses less digits than its factorization.

2629248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 213 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 2629248 is about 1621.4956059145. The cubic root of 2629248 is about 138.0205808414.

The spelling of 2629248 in words is "two million, six hundred twenty-nine thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 64 82 96 123 128 164 167 192 246 328 334 384 492 501 656 668 984 1002 1312 1336 1968 2004 2624 2672 3936 4008 5248 5344 6847 7872 8016 10688 13694 15744 16032 20541 21376 27388 32064 41082 54776 64128 82164 109552 164328 219104 328656 438208 657312 876416 1314624 2629248