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197088 = 2532053
BaseRepresentation
bin110000000111100000
3101000100120
4300013200
522301323
64120240
71450413
oct600740
9330316
10197088
11125091
1296080
136b928
1451b7a
153d5e3
hex301e0

197088 has 24 divisors (see below), whose sum is σ = 517608. Its totient is φ = 65664.

The previous prime is 197083. The next prime is 197089. The reversal of 197088 is 880791.

It is a tau number, because it is divible by the number of its divisors (24).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197083) by changing a digit.

197088 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 931 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (21567).

2197088 is an apocalyptic number.

It is an amenable number.

197088 is an abundant number, since it is smaller than the sum of its proper divisors (320520).

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

197088 is a wasteful number, since it uses less digits than its factorization.

197088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 197088 is about 443.9459426552. The cubic root of 197088 is about 58.1951413617.

The spelling of 197088 in words is "one hundred ninety-seven thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2053 4106 6159 8212 12318 16424 24636 32848 49272 65696 98544 197088