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714271 = 3123041
BaseRepresentation
bin10101110011000011111
31100021210111
42232120133
5140324041
623150451
76033265
oct2563037
91307714
10714271
11448708
122a5427
131c015c
14148435
15e1981
hexae61f

714271 has 4 divisors (see below), whose sum is σ = 737344. Its totient is φ = 691200.

The previous prime is 714257. The next prime is 714283. The reversal of 714271 is 172417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 172417 = 724631.

It is a 10-Lehmer number, since φ(714271) divides (714271-1)10.

It is a cyclic number.

It is not a de Polignac number, because 714271 - 27 = 714143 is a prime.

It is a super-2 number, since 2×7142712 = 1020366122882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714971) 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, 11490 + ... + 11551.

It is an arithmetic number, because the mean of its divisors is an integer number (184336).

2714271 is an apocalyptic number.

714271 is a deficient number, since it is larger than the sum of its proper divisors (23073).

714271 is a wasteful number, since it uses less digits than its factorization.

714271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23072.

The product of its digits is 392, while the sum is 22.

The square root of 714271 is about 845.1455495949. The cubic root of 714271 is about 89.3897396917.

Adding to 714271 its reverse (172417), we get a palindrome (886688).

The spelling of 714271 in words is "seven hundred fourteen thousand, two hundred seventy-one", and thus it is an iban number.

Divisors: 1 31 23041 714271