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206814296 = 23131988599
BaseRepresentation
bin11000101001110…
…11110001011000
3112102011020212202
430110323301120
5410421024141
632304425332
75060615063
oct1424736130
9472136782
10206814296
11a6817707
1259318248
1333b01b30
141d6778da
151325349b
hexc53bc58

206814296 has 16 divisors (see below), whose sum is σ = 417606000. Its totient is φ = 95452704.

The previous prime is 206814269. The next prime is 206814301. The reversal of 206814296 is 692418602.

206814296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994196 + ... + 994403.

It is an arithmetic number, because the mean of its divisors is an integer number (26100375).

Almost surely, 2206814296 is an apocalyptic number.

206814296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

206814296 is an abundant number, since it is smaller than the sum of its proper divisors (210791704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206814296 is a wasteful number, since it uses less digits than its factorization.

206814296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988618 (or 1988614 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 206814296 is about 14381.0394617357. The cubic root of 206814296 is about 591.3712203273.

The spelling of 206814296 in words is "two hundred six million, eight hundred fourteen thousand, two hundred ninety-six".

Divisors: 1 2 4 8 13 26 52 104 1988599 3977198 7954396 15908792 25851787 51703574 103407148 206814296