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2648082 = 232331619
BaseRepresentation
bin1010000110100000010010
311222112111010
422012200102
51134214312
6132431350
731336233
oct12064022
94875433
102648082
1115495a8
12a78556
13719418
144cd08a
1537493c
hex286812

2648082 has 32 divisors (see below), whose sum is σ = 5713920. Its totient is φ = 815760.

The previous prime is 2648081. The next prime is 2648083. The reversal of 2648082 is 2808462.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2648081) and next prime (2648083).

It is a super-4 number, since 4×26480824 (a number of 27 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2648081) 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 15 ways as a sum of consecutive naturals, for example, 3969 + ... + 4587.

It is an arithmetic number, because the mean of its divisors is an integer number (178560).

22648082 is an apocalyptic number.

2648082 is an abundant number, since it is smaller than the sum of its proper divisors (3065838).

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

2648082 is a wasteful number, since it uses less digits than its factorization.

2648082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 2648082 is about 1627.2928439589. The cubic root of 2648082 is about 138.3493563801.

It can be divided in two parts, 26480 and 82, that added together give a palindrome (26562).

The spelling of 2648082 in words is "two million, six hundred forty-eight thousand, eighty-two".

Divisors: 1 2 3 6 23 31 46 62 69 93 138 186 619 713 1238 1426 1857 2139 3714 4278 14237 19189 28474 38378 42711 57567 85422 115134 441347 882694 1324041 2648082