Search a number
-
+
203869268 = 22314734981
BaseRepresentation
bin11000010011011…
…00110001010100
3112012121122001122
430021230301110
5404142304033
632121343112
75023601021
oct1411546124
9465548048
10203869268
11a5095aa9
1258337a98
1333310505
141d10c548
1512d70a98
hexc26cc54

203869268 has 24 divisors (see below), whose sum is σ = 376126464. Its totient is φ = 96544800.

The previous prime is 203869247. The next prime is 203869271. The reversal of 203869268 is 862968302.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11663 + ... + 23318.

It is an arithmetic number, because the mean of its divisors is an integer number (15671936).

Almost surely, 2203869268 is an apocalyptic number.

It is an amenable number.

203869268 is a deficient number, since it is larger than the sum of its proper divisors (172257196).

203869268 is a wasteful number, since it uses less digits than its factorization.

203869268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35063 (or 35061 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 203869268 is about 14278.2795882417. The cubic root of 203869268 is about 588.5507550450.

The spelling of 203869268 in words is "two hundred three million, eight hundred sixty-nine thousand, two hundred sixty-eight".

Divisors: 1 2 4 31 47 62 94 124 188 1457 2914 5828 34981 69962 139924 1084411 1644107 2168822 3288214 4337644 6576428 50967317 101934634 203869268