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2874029 is a prime number
BaseRepresentation
bin1010111101101010101101
312102000102112
422331222231
51213432104
6141333405
733300044
oct12755255
95360375
102874029
111693334
12b67265
13798212
1454b55b
153bb86e
hex2bdaad

2874029 has 2 divisors, whose sum is σ = 2874030. Its totient is φ = 2874028.

The previous prime is 2874023. The next prime is 2874089. The reversal of 2874029 is 9204782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1612900 + 1261129 = 1270^2 + 1123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2874029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 2873986 and 2874004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2874023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437014 + 1437015.

It is an arithmetic number, because the mean of its divisors is an integer number (1437015).

22874029 is an apocalyptic number.

It is an amenable number.

2874029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2874029 is an equidigital number, since it uses as much as digits as its factorization.

2874029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2874029 is about 1695.2961393220. The cubic root of 2874029 is about 142.1773391040.

The spelling of 2874029 in words is "two million, eight hundred seventy-four thousand, twenty-nine".