[go: up one dir, main page]

Search a number
-
+
201352806 = 23211186267
BaseRepresentation
bin11000000000001…
…10011001100110
3112000212210010100
430000012121212
5403021242211
631551404530
74663320264
oct1400063146
9460783110
10201352806
11a3727386
1257523746
133293bc95
141ca55434
1512a25156
hexc006666

201352806 has 12 divisors (see below), whose sum is σ = 436264452. Its totient is φ = 67117596.

The previous prime is 201352793. The next prime is 201352807. The reversal of 201352806 is 608253102.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201352806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201352807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5593116 + ... + 5593151.

It is an arithmetic number, because the mean of its divisors is an integer number (36355371).

Almost surely, 2201352806 is an apocalyptic number.

201352806 is an abundant number, since it is smaller than the sum of its proper divisors (234911646).

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

201352806 is a wasteful number, since it uses less digits than its factorization.

201352806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11186275 (or 11186272 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 201352806 is about 14189.8839318720. The cubic root of 201352806 is about 586.1191287895.

The spelling of 201352806 in words is "two hundred one million, three hundred fifty-two thousand, eight hundred six".

Divisors: 1 2 3 6 9 18 11186267 22372534 33558801 67117602 100676403 201352806