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198034848 = 25331167311
BaseRepresentation
bin10111100110111…
…00010110100000
3111210122012202000
423303130112200
5401144103343
631352324000
74623161034
oct1363342640
9453565660
10198034848
11a1870570
12563a3600
13320499ab
141c4301c4
15125bbed3
hexbcdc5a0

198034848 has 192 divisors, whose sum is σ = 641571840. Its totient is φ = 58924800.

The previous prime is 198034847. The next prime is 198034861. The reversal of 198034848 is 848430891.

198034848 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (198034847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636613 + ... + 636923.

It is an arithmetic number, because the mean of its divisors is an integer number (3341520).

Almost surely, 2198034848 is an apocalyptic number.

198034848 is a gapful number since it is divisible by the number (18) 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 198034848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320785920).

198034848 is an abundant number, since it is smaller than the sum of its proper divisors (443536992).

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

198034848 is a wasteful number, since it uses less digits than its factorization.

198034848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 198034848 is about 14072.4854947518. The cubic root of 198034848 is about 582.8818600492.

The spelling of 198034848 in words is "one hundred ninety-eight million, thirty-four thousand, eight hundred forty-eight".