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5285945 = 57151027
BaseRepresentation
bin10100001010100000111001
3100221112221202
4110022200321
52323122240
6305143545
762633630
oct24124071
910845852
105285945
112a90455
12192abb5
131130ca2
149b8517
156e6315
hex50a839

5285945 has 8 divisors (see below), whose sum is σ = 7249344. Its totient is φ = 3624624.

The previous prime is 5285941. The next prime is 5285953. The reversal of 5285945 is 5495825.

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 5285945 - 22 = 5285941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5285899 and 5285908.

It is not an unprimeable number, because it can be changed into a prime (5285941) 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, 75479 + ... + 75548.

It is an arithmetic number, because the mean of its divisors is an integer number (906168).

Almost surely, 25285945 is an apocalyptic number.

It is an amenable number.

5285945 is a deficient number, since it is larger than the sum of its proper divisors (1963399).

5285945 is a wasteful number, since it uses less digits than its factorization.

5285945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151039.

The product of its digits is 72000, while the sum is 38.

The square root of 5285945 is about 2299.1183092655. The cubic root of 5285945 is about 174.1970836838.

The spelling of 5285945 in words is "five million, two hundred eighty-five thousand, nine hundred forty-five".

Divisors: 1 5 7 35 151027 755135 1057189 5285945