Base | Representation |
---|---|
bin | 1110101111011… |
… | …0110001100010 |
3 | 11022100012100010 |
4 | 3223312301202 |
5 | 111312000234 |
6 | 10045105350 |
7 | 1350350061 |
oct | 353666142 |
9 | 138305303 |
10 | 61828194 |
11 | 3199a48a |
12 | 18858256 |
13 | ca6a13c |
14 | 82d61d8 |
15 | 56646e9 |
hex | 3af6c62 |
61828194 has 16 divisors (see below), whose sum is σ = 125147232. Its totient is φ = 20360928.
The previous prime is 61828189. The next prime is 61828199. The reversal of 61828194 is 49182816.
It is an interprime number because it is at equal distance from previous prime (61828189) and next prime (61828199).
It is not an unprimeable number, because it can be changed into a prime (61828199) 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, 61579 + ... + 62574.
It is an arithmetic number, because the mean of its divisors is an integer number (7821702).
Almost surely, 261828194 is an apocalyptic number.
61828194 is an abundant number, since it is smaller than the sum of its proper divisors (63319038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61828194 is a wasteful number, since it uses less digits than its factorization.
61828194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124241.
The product of its digits is 27648, while the sum is 39.
The square root of 61828194 is about 7863.0906137472. The cubic root of 61828194 is about 395.4232369934.
The spelling of 61828194 in words is "sixty-one million, eight hundred twenty-eight thousand, one hundred ninety-four".
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