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2120327 = 11192757
BaseRepresentation
bin1000000101101010000111
310222201112122
420011222013
51020322302
6113240155
724010466
oct10055207
93881478
102120327
111219040
1286305b
13593141
143d29dd
152bd3a2
hex205a87

2120327 has 4 divisors (see below), whose sum is σ = 2313096. Its totient is φ = 1927560.

The previous prime is 2120317. The next prime is 2120329. The reversal of 2120327 is 7230212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2120327 - 26 = 2120263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120329) 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, 96368 + ... + 96389.

It is an arithmetic number, because the mean of its divisors is an integer number (578274).

22120327 is an apocalyptic number.

2120327 is a deficient number, since it is larger than the sum of its proper divisors (192769).

2120327 is a wasteful number, since it uses less digits than its factorization.

2120327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192768.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 2120327 is about 1456.1342657873. The cubic root of 2120327 is about 128.4697703775.

Adding to 2120327 its reverse (7230212), we get a palindrome (9350539).

The spelling of 2120327 in words is "two million, one hundred twenty thousand, three hundred twenty-seven".

Divisors: 1 11 192757 2120327