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2082029 = 2390523
BaseRepresentation
bin111111100010011101101
310220210000012
413330103231
51013111104
6112343005
723461025
oct7742355
93823005
102082029
1111a2294
12844a65
1357b891
143c2a85
152b1d6e
hex1fc4ed

2082029 has 4 divisors (see below), whose sum is σ = 2172576. Its totient is φ = 1991484.

The previous prime is 2082019. The next prime is 2082037. The reversal of 2082029 is 9202802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2082029 - 216 = 2016493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 90523 = 2082029 / (2 + 0 + 8 + 2 + 0 + 2 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2081995 and 2082013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45239 + ... + 45284.

It is an arithmetic number, because the mean of its divisors is an integer number (543144).

22082029 is an apocalyptic number.

It is an amenable number.

2082029 is a deficient number, since it is larger than the sum of its proper divisors (90547).

2082029 is an equidigital number, since it uses as much as digits as its factorization.

2082029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90546.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2082029 is about 1442.9237679101. The cubic root of 2082029 is about 127.6915792229.

The spelling of 2082029 in words is "two million, eighty-two thousand, twenty-nine".

Divisors: 1 23 90523 2082029