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7141027 = 63111317
BaseRepresentation
bin11011001111011010100011
3111102210122111
4123033122203
53312003102
6413020151
7114461215
oct33173243
914383574
107141027
114038183
122484657
13163047a
14d3c5b5
15960cd7
hex6cf6a3

7141027 has 4 divisors (see below), whose sum is σ = 7152976. Its totient is φ = 7129080.

The previous prime is 7141021. The next prime is 7141033. The reversal of 7141027 is 7201417.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7201417 = 10137109.

It is an interprime number because it is at equal distance from previous prime (7141021) and next prime (7141033).

It is a cyclic number.

It is not a de Polignac number, because 7141027 - 27 = 7140899 is a prime.

It is a super-2 number, since 2×71410272 = 101988533229458, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7140989 and 7141007.

It is not an unprimeable number, because it can be changed into a prime (7141021) 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, 5028 + ... + 6289.

It is an arithmetic number, because the mean of its divisors is an integer number (1788244).

Almost surely, 27141027 is an apocalyptic number.

7141027 is a deficient number, since it is larger than the sum of its proper divisors (11949).

7141027 is a wasteful number, since it uses less digits than its factorization.

7141027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11948.

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

The square root of 7141027 is about 2672.2700088127. The cubic root of 7141027 is about 192.5692290496.

The spelling of 7141027 in words is "seven million, one hundred forty-one thousand, twenty-seven".

Divisors: 1 631 11317 7141027