Search a number
-
+
23393200 = 2452233251
BaseRepresentation
bin101100100111…
…1001110110000
31122000111102211
41121033032300
521442040300
62153221504
7402560515
oct131171660
948014384
1023393200
1112228726
127a01894
134b00a3c
14316d30c
1520c14ba
hex164f3b0

23393200 has 60 divisors (see below), whose sum is σ = 56668248. Its totient is φ = 9280000.

The previous prime is 23393197. The next prime is 23393203. The reversal of 23393200 is 239332.

It is an interprime number because it is at equal distance from previous prime (23393197) and next prime (23393203).

It is not an unprimeable number, because it can be changed into a prime (23393203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93075 + ... + 93325.

Almost surely, 223393200 is an apocalyptic number.

23393200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23393200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28334124).

23393200 is an abundant number, since it is smaller than the sum of its proper divisors (33275048).

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

23393200 is a wasteful number, since it uses less digits than its factorization.

23393200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 23393200 is about 4836.6517344130. The cubic root of 23393200 is about 285.9981417063.

It can be divided in two parts, 233 and 93200, that multiplied together give a square (21715600 = 46602).

The spelling of 23393200 in words is "twenty-three million, three hundred ninety-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 233 251 400 466 502 932 1004 1165 1255 1864 2008 2330 2510 3728 4016 4660 5020 5825 6275 9320 10040 11650 12550 18640 20080 23300 25100 46600 50200 58483 93200 100400 116966 233932 292415 467864 584830 935728 1169660 1462075 2339320 2924150 4678640 5848300 11696600 23393200