Base | Representation |
---|---|
bin | 10111011111010… |
… | …01110001100010 |
3 | 111201202201210002 |
4 | 23233221301202 |
5 | 400420310000 |
6 | 31315140002 |
7 | 4611552200 |
oct | 1357516142 |
9 | 451681702 |
10 | 197041250 |
11 | a125200a |
12 | 55ba4602 |
13 | 31a8c673 |
14 | 1c252070 |
15 | 124728d5 |
hex | bbe9c62 |
197041250 has 60 divisors (see below), whose sum is σ = 429767118. Its totient is φ = 67536000.
The previous prime is 197041223. The next prime is 197041261. The reversal of 197041250 is 52140791.
197041250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 22193521 + 174847729 = 4711^2 + 13223^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 59642 + ... + 62858.
Almost surely, 2197041250 is an apocalyptic number.
197041250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
197041250 is an abundant number, since it is smaller than the sum of its proper divisors (232725868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
197041250 is an equidigital number, since it uses as much as digits as its factorization.
197041250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3253 (or 3231 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 197041250 is about 14037.1382411088. The cubic root of 197041250 is about 581.9053963053.
The spelling of 197041250 in words is "one hundred ninety-seven million, forty-one thousand, two hundred fifty".
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