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2893129 is a prime number
BaseRepresentation
bin1011000010010101001001
312102222121221
423002111021
51220040004
6142002041
733406531
oct13022511
95388557
102893129
1116a6718
12b76321
137a3b15
145544c1
153c2354
hex2c2549

2893129 has 2 divisors, whose sum is σ = 2893130. Its totient is φ = 2893128.

The previous prime is 2893117. The next prime is 2893157. The reversal of 2893129 is 9213982.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2729104 + 164025 = 1652^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 2893129 - 25 = 2893097 is a prime.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 2893094 and 2893103.

It is not a weakly prime, because it can be changed into another prime (2893159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446564 + 1446565.

It is an arithmetic number, because the mean of its divisors is an integer number (1446565).

22893129 is an apocalyptic number.

It is an amenable number.

2893129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2893129 is an equidigital number, since it uses as much as digits as its factorization.

2893129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 34.

The square root of 2893129 is about 1700.9200451520. The cubic root of 2893129 is about 142.4916010234.

The spelling of 2893129 in words is "two million, eight hundred ninety-three thousand, one hundred twenty-nine".