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97200112 = 2429271773
BaseRepresentation
bin1011100101100…
…10011111110000
320202220021111011
411302302133300
5144340400422
613351200304
72260121152
oct562623760
9222807434
1097200112
114a959979
1228676094
13171a3279
14cca2ad2
158800077
hex5cb27f0

97200112 has 40 divisors (see below), whose sum is σ = 195791040. Its totient is φ = 46690560.

The previous prime is 97200109. The next prime is 97200119. The reversal of 97200112 is 21100279.

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97200119) 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, 125358 + ... + 126130.

It is an arithmetic number, because the mean of its divisors is an integer number (4894776).

Almost surely, 297200112 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 97200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97895520).

97200112 is an abundant number, since it is smaller than the sum of its proper divisors (98590928).

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

97200112 is a wasteful number, since it uses less digits than its factorization.

97200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 97200112 is about 9859.0117151771. The cubic root of 97200112 is about 459.7858360341.

The spelling of 97200112 in words is "ninety-seven million, two hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 16 29 58 116 232 271 464 542 773 1084 1546 2168 3092 4336 6184 7859 12368 15718 22417 31436 44834 62872 89668 125744 179336 209483 358672 418966 837932 1675864 3351728 6075007 12150014 24300028 48600056 97200112