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2516929 is a prime number
BaseRepresentation
bin1001100110011111000001
311201212120121
421212133001
51121020204
6125540241
730251662
oct11463701
94655517
102516929
11146a008
12a14681
136a180c
14497369
1534ab54
hex2667c1

2516929 has 2 divisors, whose sum is σ = 2516930. Its totient is φ = 2516928.

The previous prime is 2516893. The next prime is 2516947. The reversal of 2516929 is 9296152.

2516929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1317904 + 1199025 = 1148^2 + 1095^2 .

It is a cyclic number.

It is not a de Polignac number, because 2516929 - 217 = 2385857 is a prime.

2516929 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2516894 and 2516903.

It is not a weakly prime, because it can be changed into another prime (2516429) 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, 1258464 + 1258465.

It is an arithmetic number, because the mean of its divisors is an integer number (1258465).

22516929 is an apocalyptic number.

It is an amenable number.

2516929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2516929 is an equidigital number, since it uses as much as digits as its factorization.

2516929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 34.

The square root of 2516929 is about 1586.4832176862. The cubic root of 2516929 is about 136.0265411003.

The spelling of 2516929 in words is "two million, five hundred sixteen thousand, nine hundred twenty-nine".