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2852748 = 2232109727
BaseRepresentation
bin1010111000011110001100
312100221020100
422320132030
51212241443
6141051100
733151023
oct12703614
95327210
102852748
111679348
12b56a90
1378b622
145438ba
153b53d3
hex2b878c

2852748 has 36 divisors (see below), whose sum is σ = 7287280. Its totient is φ = 940896.

The previous prime is 2852747. The next prime is 2852771. The reversal of 2852748 is 8472582.

It is a happy number.

2852748 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 (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2852743) 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 11 ways as a sum of consecutive naturals, for example, 3561 + ... + 4287.

22852748 is an apocalyptic number.

It is an amenable number.

2852748 is an abundant number, since it is smaller than the sum of its proper divisors (4434532).

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

2852748 is a wasteful number, since it uses less digits than its factorization.

2852748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 841 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2852748 is about 1689.0079928763. The cubic root of 2852748 is about 141.8255478512.

It can be divided in two parts, 2852 and 748, that added together give a square (3600 = 602).

The spelling of 2852748 in words is "two million, eight hundred fifty-two thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 109 218 327 436 654 727 981 1308 1454 1962 2181 2908 3924 4362 6543 8724 13086 26172 79243 158486 237729 316972 475458 713187 950916 1426374 2852748