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23244936 = 23311132521
BaseRepresentation
bin101100010101…
…1000010001000
31121201222001120
41120223002020
521422314221
62150115240
7401402331
oct130530210
947658046
1023244936
11121372a0
12794bb20
134a7b400
143131288
1520925c6
hex162b088

23244936 has 96 divisors (see below), whose sum is σ = 68778720. Its totient is φ = 6489600.

The previous prime is 23244929. The next prime is 23244953. The reversal of 23244936 is 63944232.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 23244897 and 23244906.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44356 + ... + 44876.

It is an arithmetic number, because the mean of its divisors is an integer number (716445).

Almost surely, 223244936 is an apocalyptic number.

23244936 is a gapful number since it is divisible by the number (26) 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 23244936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34389360).

23244936 is an abundant number, since it is smaller than the sum of its proper divisors (45533784).

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

23244936 is a wasteful number, since it uses less digits than its factorization.

23244936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 550 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

The square root of 23244936 is about 4821.3002395619. The cubic root of 23244936 is about 285.3926505399.

It can be divided in two parts, 2324 and 4936, that added together give a triangular number (7260 = T120).

The spelling of 23244936 in words is "twenty-three million, two hundred forty-four thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 132 143 156 169 264 286 312 338 429 507 521 572 676 858 1014 1042 1144 1352 1563 1716 1859 2028 2084 3126 3432 3718 4056 4168 5577 5731 6252 6773 7436 11154 11462 12504 13546 14872 17193 20319 22308 22924 27092 34386 40638 44616 45848 54184 68772 74503 81276 88049 137544 149006 162552 176098 223509 264147 298012 352196 447018 528294 596024 704392 894036 968539 1056588 1788072 1937078 2113176 2905617 3874156 5811234 7748312 11622468 23244936