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2966231 is a prime number
BaseRepresentation
bin1011010100001011010111
312120200220102
423110023113
51224404411
6143324315
734132622
oct13241327
95520812
102966231
111746634
12bb069b
137cb188
14572db9
153d8d3b
hex2d42d7

2966231 has 2 divisors, whose sum is σ = 2966232. Its totient is φ = 2966230.

The previous prime is 2966221. The next prime is 2966267. The reversal of 2966231 is 1326692.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2966231 is a prime.

It is a super-2 number, since 2×29662312 = 17597052690722, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2966194 and 2966203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2966221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1483115 + 1483116.

It is an arithmetic number, because the mean of its divisors is an integer number (1483116).

22966231 is an apocalyptic number.

2966231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2966231 is an equidigital number, since it uses as much as digits as its factorization.

2966231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 2966231 is about 1722.2749490137. The cubic root of 2966231 is about 143.6817657258.

The spelling of 2966231 in words is "two million, nine hundred sixty-six thousand, two hundred thirty-one".