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3028969 is a prime number
BaseRepresentation
bin1011100011011111101001
312200212222001
423203133221
51233411334
6144531001
734513546
oct13433751
95625861
103028969
111789789
121020a61
138208b8
1458bbcd
153ec714
hex2e37e9

3028969 has 2 divisors, whose sum is σ = 3028970. Its totient is φ = 3028968.

The previous prime is 3028943. The next prime is 3028973. The reversal of 3028969 is 9698203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3027600 + 1369 = 1740^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 3028969 - 27 = 3028841 is a prime.

It is a super-2 number, since 2×30289692 = 18349306405922, which contains 22 as substring.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (3028469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1514484 + 1514485.

It is an arithmetic number, because the mean of its divisors is an integer number (1514485).

Almost surely, 23028969 is an apocalyptic number.

It is an amenable number.

3028969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3028969 is an equidigital number, since it uses as much as digits as its factorization.

3028969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3028969 is about 1740.3933463444. The cubic root of 3028969 is about 144.6876988352.

The spelling of 3028969 in words is "three million, twenty-eight thousand, nine hundred sixty-nine".