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5270745 = 35351383
BaseRepresentation
bin10100000110110011011001
3100220210002210
4110012303121
52322130440
6304545333
762541414
oct24066331
910823083
105270745
112a7aa97
121922249
1311270ac
149b2b7b
156e1a80
hex506cd9

5270745 has 8 divisors (see below), whose sum is σ = 8433216. Its totient is φ = 2811056.

The previous prime is 5270737. The next prime is 5270747. The reversal of 5270745 is 5470725.

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 5270745 - 23 = 5270737 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5270747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175677 + ... + 175706.

It is an arithmetic number, because the mean of its divisors is an integer number (1054152).

Almost surely, 25270745 is an apocalyptic number.

It is an amenable number.

5270745 is a deficient number, since it is larger than the sum of its proper divisors (3162471).

5270745 is a wasteful number, since it uses less digits than its factorization.

5270745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351391.

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 5270745 is about 2295.8103144642. The cubic root of 5270745 is about 174.0299525659.

The spelling of 5270745 in words is "five million, two hundred seventy thousand, seven hundred forty-five".

Divisors: 1 3 5 15 351383 1054149 1756915 5270745