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2794930 = 252771009
BaseRepresentation
bin1010101010010110110010
312020222220221
422222112302
51203414210
6135523254
732520325
oct12522662
95228827
102794930
111639966
12b2952a
1376b208
1452a7bc
153a31da
hex2aa5b2

2794930 has 16 divisors (see below), whose sum is σ = 5054040. Its totient is φ = 1112832.

The previous prime is 2794921. The next prime is 2794931. The reversal of 2794930 is 394972.

2794930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1520289 + 1274641 = 1233^2 + 1129^2 .

It is not an unprimeable number, because it can be changed into a prime (2794931) 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 7 ways as a sum of consecutive naturals, for example, 2266 + ... + 3274.

22794930 is an apocalyptic number.

2794930 is a deficient number, since it is larger than the sum of its proper divisors (2259110).

2794930 is a wasteful number, since it uses less digits than its factorization.

2794930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2794930 is about 1671.8044143978. The cubic root of 2794930 is about 140.8608522799.

The spelling of 2794930 in words is "two million, seven hundred ninety-four thousand, nine hundred thirty".

Divisors: 1 2 5 10 277 554 1009 1385 2018 2770 5045 10090 279493 558986 1397465 2794930