Search a number
-
+
112956500 = 22531797137
BaseRepresentation
bin1101011101110…
…01010001010100
321212112210012002
412232321101110
5212404102000
615113014432
72541054146
oct656712124
9255483162
10112956500
1158840988
12319b4418
131a52bc87
1411004c96
159db38d5
hex6bb9454

112956500 has 96 divisors (see below), whose sum is σ = 265827744. Its totient is φ = 41779200.

The previous prime is 112956497. The next prime is 112956511. The reversal of 112956500 is 5659211.

It can be written as a sum of positive squares in 16 ways, for example, as 61748164 + 51208336 = 7858^2 + 7156^2 .

It is a super-4 number, since 4×1129565004 (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 824432 + ... + 824568.

It is an arithmetic number, because the mean of its divisors is an integer number (2769039).

Almost surely, 2112956500 is an apocalyptic number.

112956500 is a gapful number since it is divisible by the number (10) 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 112956500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132913872).

112956500 is an abundant number, since it is smaller than the sum of its proper divisors (152871244).

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

112956500 is a wasteful number, since it uses less digits than its factorization.

112956500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 112956500 is about 10628.0995478966. The cubic root of 112956500 is about 483.3967679987.

The spelling of 112956500 in words is "one hundred twelve million, nine hundred fifty-six thousand, five hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 97 100 125 137 170 194 250 274 340 388 425 485 500 548 685 850 970 1370 1649 1700 1940 2125 2329 2425 2740 3298 3425 4250 4658 4850 6596 6850 8245 8500 9316 9700 11645 12125 13289 13700 16490 17125 23290 24250 26578 32980 34250 41225 46580 48500 53156 58225 66445 68500 82450 116450 132890 164900 206125 225913 232900 265780 291125 332225 412250 451826 582250 664450 824500 903652 1129565 1164500 1328900 1661125 2259130 3322250 4518260 5647825 6644500 11295650 22591300 28239125 56478250 112956500