Search a number
-
+
200469623 = 4121123173
BaseRepresentation
bin10111111001011…
…10110001110111
3111222012220121212
423330232301313
5402310011443
631520432035
74652651354
oct1374566167
9458186555
10200469623
11a3183882
125717861b
13326bcca3
141c8a562b
15128ed618
hexbf2ec77

200469623 has 8 divisors (see below), whose sum is σ = 206341296. Its totient is φ = 194644800.

The previous prime is 200469601. The next prime is 200469637. The reversal of 200469623 is 326964002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200469623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200469623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200469673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2936 + ... + 20237.

It is an arithmetic number, because the mean of its divisors is an integer number (25792662).

Almost surely, 2200469623 is an apocalyptic number.

200469623 is a deficient number, since it is larger than the sum of its proper divisors (5871673).

200469623 is a wasteful number, since it uses less digits than its factorization.

200469623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23425.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 200469623 is about 14158.7295687148. The cubic root of 200469623 is about 585.2609185035.

The spelling of 200469623 in words is "two hundred million, four hundred sixty-nine thousand, six hundred twenty-three".

Divisors: 1 41 211 8651 23173 950093 4889503 200469623