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2052167 = 13212143
BaseRepresentation
bin111110101000001000111
310212021001012
413311001013
51011132132
6111552435
723304665
oct7650107
93767035
102052167
111181907
1282b71b
1356b100
143b5c35
152a80b2
hex1f5047

2052167 has 6 divisors (see below), whose sum is σ = 2222352. Its totient is φ = 1894152.

The previous prime is 2052163. The next prime is 2052179. The reversal of 2052167 is 7612502.

It is not a de Polignac number, because 2052167 - 22 = 2052163 is a prime.

It is a super-2 number, since 2×20521672 = 8422778791778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052163) 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 5 ways as a sum of consecutive naturals, for example, 5903 + ... + 6240.

It is an arithmetic number, because the mean of its divisors is an integer number (370392).

22052167 is an apocalyptic number.

2052167 is a deficient number, since it is larger than the sum of its proper divisors (170185).

2052167 is a wasteful number, since it uses less digits than its factorization.

2052167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12169 (or 12156 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 2052167 is about 1432.5386556739. The cubic root of 2052167 is about 127.0781547175.

Adding to 2052167 its reverse (7612502), we get a palindrome (9664669).

The spelling of 2052167 in words is "two million, fifty-two thousand, one hundred sixty-seven".

Divisors: 1 13 169 12143 157859 2052167