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2085501 = 31163197
BaseRepresentation
bin111111101001001111101
310220221202210
413331021331
51013214001
6112411033
723504115
oct7751175
93827683
102085501
1111a4960
12846a79
13580332
143c4045
152b2dd6
hex1fd27d

2085501 has 8 divisors (see below), whose sum is σ = 3033504. Its totient is φ = 1263920.

The previous prime is 2085493. The next prime is 2085511. The reversal of 2085501 is 1055802.

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 2085501 - 23 = 2085493 is a prime.

It is a Curzon number.

2085501 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31566 + ... + 31631.

It is an arithmetic number, because the mean of its divisors is an integer number (379188).

22085501 is an apocalyptic number.

It is an amenable number.

2085501 is a deficient number, since it is larger than the sum of its proper divisors (948003).

2085501 is a wasteful number, since it uses less digits than its factorization.

2085501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63211.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2085501 is about 1444.1263795112. The cubic root of 2085501 is about 127.7625194691.

The spelling of 2085501 in words is "two million, eighty-five thousand, five hundred one".

Divisors: 1 3 11 33 63197 189591 695167 2085501