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970112 = 27111353
BaseRepresentation
bin11101100110110000000
31211021202002
43230312000
5222020422
632443132
711150213
oct3546600
91737662
10970112
11602950
123a94a8
1327c740
141b377a
15142692
hexecd80

970112 has 64 divisors (see below), whose sum is σ = 2313360. Its totient is φ = 399360.

The previous prime is 970111. The next prime is 970133. The reversal of 970112 is 211079.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×9701123 = 2738967536713334784, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18278 + ... + 18330.

2970112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 970112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1156680).

970112 is an abundant number, since it is smaller than the sum of its proper divisors (1343248).

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

970112 is a wasteful number, since it uses less digits than its factorization.

970112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 79 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 970112 is about 984.9426379237. The cubic root of 970112 is about 98.9936396961.

The spelling of 970112 in words is "nine hundred seventy thousand, one hundred twelve".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 53 64 88 104 106 128 143 176 208 212 286 352 416 424 572 583 689 704 832 848 1144 1166 1378 1408 1664 1696 2288 2332 2756 3392 4576 4664 5512 6784 7579 9152 9328 11024 15158 18304 18656 22048 30316 37312 44096 60632 74624 88192 121264 242528 485056 970112