Search a number
-
+
2028095 = 5439433
BaseRepresentation
bin111101111001000111111
310211001000122
413233020333
51004344340
6111245155
723144546
oct7571077
93731018
102028095
111165813
128197bb
13560174
143ab15d
152a0db5
hex1ef23f

2028095 has 8 divisors (see below), whose sum is σ = 2490576. Its totient is φ = 1584576.

The previous prime is 2028077. The next prime is 2028101. The reversal of 2028095 is 5908202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2028095 - 220 = 979519 is a prime.

It is a super-2 number, since 2×20280952 = 8226338658050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4502 + ... + 4931.

It is an arithmetic number, because the mean of its divisors is an integer number (311322).

22028095 is an apocalyptic number.

2028095 is a deficient number, since it is larger than the sum of its proper divisors (462481).

2028095 is an equidigital number, since it uses as much as digits as its factorization.

2028095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9481.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2028095 is about 1424.1120040222. The cubic root of 2028095 is about 126.5793219016.

The spelling of 2028095 in words is "two million, twenty-eight thousand, ninety-five".

Divisors: 1 5 43 215 9433 47165 405619 2028095