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2152051 = 11316311
BaseRepresentation
bin1000001101011001110011
311001100001121
420031121303
51022331201
6114043111
724202126
oct10153163
94040047
102152051
11123a960
12879497
135a4705
144003bd
152c79a1
hex20d673

2152051 has 8 divisors (see below), whose sum is σ = 2423808. Its totient is φ = 1893000.

The previous prime is 2152043. The next prime is 2152063. The reversal of 2152051 is 1502512.

2152051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2152051 - 23 = 2152043 is a prime.

It is a Duffinian number.

2152051 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2152001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2815 + ... + 3496.

It is an arithmetic number, because the mean of its divisors is an integer number (302976).

22152051 is an apocalyptic number.

2152051 is a deficient number, since it is larger than the sum of its proper divisors (271757).

2152051 is a wasteful number, since it uses less digits than its factorization.

2152051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 2152051 is about 1466.9870483409. The cubic root of 2152051 is about 129.1073161025.

Adding to 2152051 its reverse (1502512), we get a palindrome (3654563).

The spelling of 2152051 in words is "two million, one hundred fifty-two thousand, fifty-one".

Divisors: 1 11 31 341 6311 69421 195641 2152051