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4861271 is a prime number
BaseRepresentation
bin10010100010110101010111
3100010222102002
4102202311113
52221030041
6252105515
756214542
oct22426527
910128362
104861271
112820388
12176529b
1310128bc
14907859
1566059b
hex4a2d57

4861271 has 2 divisors, whose sum is σ = 4861272. Its totient is φ = 4861270.

The previous prime is 4861267. The next prime is 4861277. The reversal of 4861271 is 1721684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4861271 - 22 = 4861267 is a prime.

It is a Chen prime.

It is equal to p339428 and since 4861271 and 339428 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4861277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430635 + 2430636.

It is an arithmetic number, because the mean of its divisors is an integer number (2430636).

Almost surely, 24861271 is an apocalyptic number.

4861271 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861271 is an equidigital number, since it uses as much as digits as its factorization.

4861271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 4861271 is about 2204.8290183141. The cubic root of 4861271 is about 169.4012500448.

The spelling of 4861271 in words is "four million, eight hundred sixty-one thousand, two hundred seventy-one".