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5271023 = 31193881
BaseRepresentation
bin10100000110110111101111
3100220210111002
4110012313233
52322133043
6304550515
762542262
oct24066757
910823432
105271023
112a8021a
12192243b
131127264
149b2cd9
156e1bb8
hex506def

5271023 has 8 divisors (see below), whose sum is σ = 5475456. Its totient is φ = 5068800.

The previous prime is 5270987. The next prime is 5271041. The reversal of 5271023 is 3201725.

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

It is a cyclic number.

It is not a de Polignac number, because 5271023 - 28 = 5270767 is a prime.

It is a Duffinian number.

5271023 is a modest number, since divided by 1023 gives 527 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 5270986 and 5271004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5543 + ... + 6423.

It is an arithmetic number, because the mean of its divisors is an integer number (684432).

Almost surely, 25271023 is an apocalyptic number.

5271023 is a deficient number, since it is larger than the sum of its proper divisors (204433).

5271023 is a wasteful number, since it uses less digits than its factorization.

5271023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 5271023 is about 2295.8708587375. The cubic root of 5271023 is about 174.0330121888.

Adding to 5271023 its reverse (3201725), we get a palindrome (8472748).

The spelling of 5271023 in words is "five million, two hundred seventy-one thousand, twenty-three".

Divisors: 1 31 193 881 5983 27311 170033 5271023