Search a number
-
+
23350236 = 22371321383
BaseRepresentation
bin101100100010…
…0101111011100
31121221022111120
41121010233130
521434201421
62152250540
7402321330
oct131045734
947838446
1023350236
11121a9418
1279a0a50
134ab7310
14315b7c0
1520b38c6
hex1644bdc

23350236 has 48 divisors (see below), whose sum is σ = 67060224. Its totient is φ = 6158016.

The previous prime is 23350199. The next prime is 23350241. The reversal of 23350236 is 63205332.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9600 + ... + 11783.

It is an arithmetic number, because the mean of its divisors is an integer number (1397088).

Almost surely, 223350236 is an apocalyptic number.

23350236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23350236 is an abundant number, since it is smaller than the sum of its proper divisors (43709988).

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

23350236 is a wasteful number, since it uses less digits than its factorization.

23350236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21410 (or 21408 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 23350236 is about 4832.2081908792. The cubic root of 23350236 is about 285.8229461461.

Adding to 23350236 its reverse (63205332), we get a palindrome (86555568).

The spelling of 23350236 in words is "twenty-three million, three hundred fifty thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 21383 42766 64149 85532 128298 149681 256596 277979 299362 449043 555958 598724 833937 898086 1111916 1667874 1796172 1945853 3335748 3891706 5837559 7783412 11675118 23350236