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2764148 = 22691037
BaseRepresentation
bin1010100010110101110100
312012102200212
422202311310
51201423043
6135124552
732331512
oct12426564
95172625
102764148
111618822
12b13758
1375a1ba
1451d4b2
15399018
hex2a2d74

2764148 has 6 divisors (see below), whose sum is σ = 4837266. Its totient is φ = 1382072.

The previous prime is 2764147. The next prime is 2764171. The reversal of 2764148 is 8414672.

2764148 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2010724 + 753424 = 1418^2 + 868^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2764147) 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 as a sum of consecutive naturals, namely, 345515 + ... + 345522.

It is an arithmetic number, because the mean of its divisors is an integer number (806211).

22764148 is an apocalyptic number.

It is an amenable number.

2764148 is a deficient number, since it is larger than the sum of its proper divisors (2073118).

2764148 is a wasteful number, since it uses less digits than its factorization.

2764148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691041 (or 691039 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 2764148 is about 1662.5727051771. The cubic root of 2764148 is about 140.3418178147.

The spelling of 2764148 in words is "two million, seven hundred sixty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 691037 1382074 2764148