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5270751 = 3465071
BaseRepresentation
bin10100000110110011011111
3100220210010000
4110012303133
52322131001
6304545343
762541423
oct24066337
910823100
105270751
112a7aaa2
121922253
1311270b5
149b2b83
156e1a86
hex506cdf

5270751 has 10 divisors (see below), whose sum is σ = 7873712. Its totient is φ = 3513780.

The previous prime is 5270747. The next prime is 5270767. The reversal of 5270751 is 1570725.

It is not a de Polignac number, because 5270751 - 22 = 5270747 is a prime.

It is a super-2 number, since 2×52707512 = 55561632208002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5270701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 32455 + ... + 32616.

Almost surely, 25270751 is an apocalyptic number.

5270751 is a deficient number, since it is larger than the sum of its proper divisors (2602961).

5270751 is an equidigital number, since it uses as much as digits as its factorization.

5270751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65083 (or 65074 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 5270751 is about 2295.8116211919. The cubic root of 5270751 is about 174.0300186021.

It can be divided in two parts, 527075 and 1, that added together give a square (527076 = 7262).

The spelling of 5270751 in words is "five million, two hundred seventy thousand, seven hundred fifty-one".

Divisors: 1 3 9 27 81 65071 195213 585639 1756917 5270751