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5206853 = 311011663
BaseRepresentation
bin10011110111001101000101
3100210112110102
4103313031011
52313104403
6303333445
762154221
oct23671505
910715412
105206853
112a36a93
1218b1285
131103ca2
14997781
156ccb88
hex4f7345

5206853 has 8 divisors (see below), whose sum is σ = 5431296. Its totient is φ = 4986000.

The previous prime is 5206849. The next prime is 5206867. The reversal of 5206853 is 3586025.

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 5206853 - 22 = 5206849 is a prime.

It is a super-2 number, since 2×52068532 = 54222636327218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206823) 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 7 ways as a sum of consecutive naturals, for example, 2300 + ... + 3962.

It is an arithmetic number, because the mean of its divisors is an integer number (678912).

Almost surely, 25206853 is an apocalyptic number.

It is an amenable number.

5206853 is a deficient number, since it is larger than the sum of its proper divisors (224443).

5206853 is a wasteful number, since it uses less digits than its factorization.

5206853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 5206853 is about 2281.8529751060. The cubic root of 5206853 is about 173.3238945386.

The spelling of 5206853 in words is "five million, two hundred six thousand, eight hundred fifty-three".

Divisors: 1 31 101 1663 3131 51553 167963 5206853