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2040029 is a prime number
BaseRepresentation
bin111110010000011011101
310211122101122
413302003131
51010240104
6111420325
723224415
oct7620335
93748348
102040029
111173782
128246a5
13565724
143b1645
152a46be
hex1f20dd

2040029 has 2 divisors, whose sum is σ = 2040030. Its totient is φ = 2040028.

The previous prime is 2040019. The next prime is 2040041. The reversal of 2040029 is 9200402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1188100 + 851929 = 1090^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 2040029 - 216 = 1974493 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2039989 and 2040016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2040019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020014 + 1020015.

It is an arithmetic number, because the mean of its divisors is an integer number (1020015).

22040029 is an apocalyptic number.

It is an amenable number.

2040029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040029 is an equidigital number, since it uses as much as digits as its factorization.

2040029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2040029 is about 1428.2958377031. The cubic root of 2040029 is about 126.8271150802.

The spelling of 2040029 in words is "two million, forty thousand, twenty-nine".