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2264149 is a prime number
BaseRepresentation
bin1000101000110001010101
311021000211101
420220301111
51034423044
6120310101
725150006
oct10506125
94230741
102264149
1113070a8
12912331
13613744
1442d1ad
152eacd4
hex228c55

2264149 has 2 divisors, whose sum is σ = 2264150. Its totient is φ = 2264148.

The previous prime is 2264113. The next prime is 2264153. The reversal of 2264149 is 9414622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1612900 + 651249 = 1270^2 + 807^2 .

It is a cyclic number.

It is not a de Polignac number, because 2264149 - 215 = 2231381 is a prime.

It is a Chen prime.

It is an Ulam number.

2264149 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2264749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132074 + 1132075.

It is an arithmetic number, because the mean of its divisors is an integer number (1132075).

22264149 is an apocalyptic number.

It is an amenable number.

2264149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264149 is an equidigital number, since it uses as much as digits as its factorization.

2264149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 2264149 is about 1504.7089419552. The cubic root of 2264149 is about 131.3111690690.

The spelling of 2264149 in words is "two million, two hundred sixty-four thousand, one hundred forty-nine".