Base | Representation |
---|---|
bin | 1110010101000… |
… | …00110100101110 |
3 | 22101011121110110 |
4 | 13022200310232 |
5 | 221232241043 |
6 | 15532120450 |
7 | 2656436550 |
oct | 712406456 |
9 | 271147413 |
10 | 120196398 |
11 | 61936373 |
12 | 34306126 |
13 | 1bb9543a |
14 | 11d6b4d0 |
15 | a843b33 |
hex | 72a0d2e |
120196398 has 64 divisors (see below), whose sum is σ = 281318400. Its totient is φ = 33530112.
The previous prime is 120196381. The next prime is 120196399. The reversal of 120196398 is 893691021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120196399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 603903 + ... + 604101.
It is an arithmetic number, because the mean of its divisors is an integer number (4395600).
Almost surely, 2120196398 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120196398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140659200).
120196398 is an abundant number, since it is smaller than the sum of its proper divisors (161122002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120196398 is a wasteful number, since it uses less digits than its factorization.
120196398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481.
The product of its (nonzero) digits is 23328, while the sum is 39.
The square root of 120196398 is about 10963.4117864833. The cubic root of 120196398 is about 493.5113565977.
The spelling of 120196398 in words is "one hundred twenty million, one hundred ninety-six thousand, three hundred ninety-eight".
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