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1271114 = 21348889
BaseRepresentation
bin100110110010101001010
32101120122022
410312111022
5311133424
643124442
713542605
oct4662512
92346568
101271114
11799009
12513722
13356750
1425133c
151a195e
hex13654a

1271114 has 8 divisors (see below), whose sum is σ = 2053380. Its totient is φ = 586656.

The previous prime is 1271111. The next prime is 1271117. The reversal of 1271114 is 4111721.

It is an interprime number because it is at equal distance from previous prime (1271111) and next prime (1271117).

It can be written as a sum of positive squares in 2 ways, for example, as 1243225 + 27889 = 1115^2 + 167^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1271092 and 1271101.

It is not an unprimeable number, because it can be changed into a prime (1271111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24419 + ... + 24470.

21271114 is an apocalyptic number.

1271114 is a deficient number, since it is larger than the sum of its proper divisors (782266).

1271114 is a wasteful number, since it uses less digits than its factorization.

1271114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48904.

The product of its digits is 56, while the sum is 17.

The square root of 1271114 is about 1127.4369161953. The cubic root of 1271114 is about 108.3248677145.

Adding to 1271114 its reverse (4111721), we get a palindrome (5382835).

The spelling of 1271114 in words is "one million, two hundred seventy-one thousand, one hundred fourteen".

Divisors: 1 2 13 26 48889 97778 635557 1271114