Search a number
-
+
206848856 = 2346156087
BaseRepresentation
bin11000101010001…
…00001101011000
3112102020000021202
430111010031120
5410423130411
632305253332
75061120614
oct1425041530
9472200252
10206848856
11a6840675
1259334248
1333b14796
141d686344
151325d83b
hexc544358

206848856 has 16 divisors (see below), whose sum is σ = 388689840. Its totient is φ = 103198240.

The previous prime is 206848853. The next prime is 206848861. The reversal of 206848856 is 658848602.

It is a self number, because there is not a number n which added to its sum of digits gives 206848856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206848853) 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 3 ways as a sum of consecutive naturals, for example, 24356 + ... + 31731.

It is an arithmetic number, because the mean of its divisors is an integer number (24293115).

Almost surely, 2206848856 is an apocalyptic number.

It is an amenable number.

206848856 is a deficient number, since it is larger than the sum of its proper divisors (181840984).

206848856 is a wasteful number, since it uses less digits than its factorization.

206848856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56554 (or 56550 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 206848856 is about 14382.2409936699. The cubic root of 206848856 is about 591.4041591383.

The spelling of 206848856 in words is "two hundred six million, eight hundred forty-eight thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 461 922 1844 3688 56087 112174 224348 448696 25856107 51712214 103424428 206848856