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2192933 is a prime number
BaseRepresentation
bin1000010111011000100101
311010102010202
420113120211
51030133213
6115000245
724432251
oct10273045
94112122
102192933
111268646
12899085
135ba1c2
14411261
152d4b58
hex217625

2192933 has 2 divisors, whose sum is σ = 2192934. Its totient is φ = 2192932.

The previous prime is 2192921. The next prime is 2192941. The reversal of 2192933 is 3392912.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 113569 = 1442^2 + 337^2 .

It is a cyclic number.

It is not a de Polignac number, because 2192933 - 24 = 2192917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2192896 and 2192905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2192963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1096466 + 1096467.

It is an arithmetic number, because the mean of its divisors is an integer number (1096467).

22192933 is an apocalyptic number.

It is an amenable number.

2192933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2192933 is an equidigital number, since it uses as much as digits as its factorization.

2192933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 29.

The square root of 2192933 is about 1480.8554959887. The cubic root of 2192933 is about 129.9197334883.

It can be divided in two parts, 2192 and 933, that added together give a 5-th power (3125 = 55).

The spelling of 2192933 in words is "two million, one hundred ninety-two thousand, nine hundred thirty-three".