Search a number
-
+
112967946 = 2347137997
BaseRepresentation
bin1101011101111…
…00000100001010
321212120100220000
412232330010022
5212404433241
615113143430
72541132420
oct656740412
9255510800
10112967946
1158849543
12319bab76
131a534250
1411009110
159db6eb6
hex6bbc10a

112967946 has 160 divisors (see below), whose sum is σ = 318743040. Its totient is φ = 29113344.

The previous prime is 112967893. The next prime is 112967947. The reversal of 112967946 is 649769211.

It is not an unprimeable number, because it can be changed into a prime (112967947) 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 79 ways as a sum of consecutive naturals, for example, 1164570 + ... + 1164666.

It is an arithmetic number, because the mean of its divisors is an integer number (1992144).

Almost surely, 2112967946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112967946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159371520).

112967946 is an abundant number, since it is smaller than the sum of its proper divisors (205775094).

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

112967946 is a wasteful number, since it uses less digits than its factorization.

112967946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 201 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 112967946 is about 10628.6380124642. The cubic root of 112967946 is about 483.4130951468.

The spelling of 112967946 in words is "one hundred twelve million, nine hundred sixty-seven thousand, nine hundred forty-six".

Divisors: 1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 78 79 81 91 97 117 126 158 162 182 189 194 234 237 273 291 351 378 474 546 553 567 582 679 702 711 819 873 1027 1053 1106 1134 1261 1358 1422 1638 1659 1746 2037 2054 2106 2133 2457 2522 2619 3081 3318 3783 4074 4266 4914 4977 5238 6111 6162 6399 7189 7371 7566 7663 7857 8827 9243 9954 11349 12222 12798 14378 14742 14931 15326 15714 17654 18333 18486 21567 22698 22989 26481 27729 29862 34047 36666 43134 44793 45978 52962 53641 54999 55458 64701 68094 68967 79443 83187 89586 99619 102141 107282 109998 129402 137934 158886 160923 166374 194103 199238 204282 206901 238329 298857 321846 388206 413802 476658 482769 582309 597714 620703 697333 714987 896571 965538 1164618 1241406 1394666 1429974 1448307 1793142 2091999 2689713 2896614 4183998 4344921 5379426 6275997 8069139 8689842 12551994 16138278 18827991 37655982 56483973 112967946