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552293 = 7257307
BaseRepresentation
bin10000110110101100101
31001001121022
42012311211
5120133133
615500525
74460120
oct2066545
91031538
10552293
11347a45
12227745
13164501
141053b7
15ad998
hex86d65

552293 has 8 divisors (see below), whose sum is σ = 635712. Its totient is φ = 470016.

The previous prime is 552283. The next prime is 552301. The reversal of 552293 is 392255.

552293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 552293 - 210 = 551269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552263) 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, 1646 + ... + 1952.

It is an arithmetic number, because the mean of its divisors is an integer number (79464).

2552293 is an apocalyptic number.

It is an amenable number.

552293 is a deficient number, since it is larger than the sum of its proper divisors (83419).

552293 is a wasteful number, since it uses less digits than its factorization.

With its successor (552294) it forms an eRAP, since the sums of their prime factors are consecutive (571 and 572).

552293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571.

The product of its digits is 2700, while the sum is 26.

The square root of 552293 is about 743.1641810529. The cubic root of 552293 is about 82.0458300222.

The spelling of 552293 in words is "five hundred fifty-two thousand, two hundred ninety-three".

Divisors: 1 7 257 307 1799 2149 78899 552293