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23422300 = 225211107199
BaseRepresentation
bin101100101011…
…0010101011100
31122001222100121
41121112111130
521444003200
62154004324
7403041406
oct131262534
948058317
1023422300
1112248580
127a166a4
134b11065
143179b76
1520c9e1a
hex165655c

23422300 has 72 divisors (see below), whose sum is σ = 56246400. Its totient is φ = 8395200.

The previous prime is 23422291. The next prime is 23422313. The reversal of 23422300 is 322432.

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 23 ways as a sum of consecutive naturals, for example, 117601 + ... + 117799.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 223422300 is an apocalyptic number.

23422300 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 23422300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28123200).

23422300 is an abundant number, since it is smaller than the sum of its proper divisors (32824100).

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

23422300 is a wasteful number, since it uses less digits than its factorization.

23422300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23422300 is about 4839.6590789021. The cubic root of 23422300 is about 286.1166818143.

Adding to 23422300 its reverse (322432), we get a palindrome (23744732).

The spelling of 23422300 in words is "twenty-three million, four hundred twenty-two thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 107 110 199 214 220 275 398 428 535 550 796 995 1070 1100 1177 1990 2140 2189 2354 2675 3980 4378 4708 4975 5350 5885 8756 9950 10700 10945 11770 19900 21293 21890 23540 29425 42586 43780 54725 58850 85172 106465 109450 117700 212930 218900 234223 425860 468446 532325 936892 1064650 1171115 2129300 2342230 4684460 5855575 11711150 23422300