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117224112 = 24317971481
BaseRepresentation
bin1101111110010…
…11001010110000
322011120121020210
412333023022300
5220002132422
615344304120
72622250155
oct677131260
9264517223
10117224112
1160196235
1233312040
131b3945a5
14117d622c
15a45810c
hex6fcb2b0

117224112 has 80 divisors (see below), whose sum is σ = 324166752. Its totient is φ = 36372480.

The previous prime is 117224101. The next prime is 117224117. The reversal of 117224112 is 211422711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117224117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78412 + ... + 79892.

Almost surely, 2117224112 is an apocalyptic number.

117224112 is a gapful number since it is divisible by the number (12) 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 117224112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162083376).

117224112 is an abundant number, since it is smaller than the sum of its proper divisors (206942640).

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

117224112 is a wasteful number, since it uses less digits than its factorization.

117224112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606 (or 1600 counting only the distinct ones).

The product of its digits is 224, while the sum is 21.

The square root of 117224112 is about 10827.0084510912. The cubic root of 117224112 is about 489.4094120208.

Adding to 117224112 its reverse (211422711), we get a palindrome (328646823).

The spelling of 117224112 in words is "one hundred seventeen million, two hundred twenty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 97 102 136 194 204 272 291 388 408 582 776 816 1164 1481 1552 1649 2328 2962 3298 4443 4656 4947 5924 6596 8886 9894 11848 13192 17772 19788 23696 25177 26384 35544 39576 50354 71088 75531 79152 100708 143657 151062 201416 287314 302124 402832 430971 574628 604248 861942 1149256 1208496 1723884 2298512 2442169 3447768 4884338 6895536 7326507 9768676 14653014 19537352 29306028 39074704 58612056 117224112