Base | Representation |
---|---|
bin | 110100010010010… |
… | …0101001101011101 |
3 | 11112021020202212210 |
4 | 1220210211031131 |
5 | 12043112420221 |
6 | 450031151033 |
7 | 61322216202 |
oct | 15044451535 |
9 | 4467222783 |
10 | 1754420061 |
11 | 820362839 |
12 | 40b675479 |
13 | 21c6217a4 |
14 | 12900dca9 |
15 | a4053276 |
hex | 6892535d |
1754420061 has 8 divisors (see below), whose sum is σ = 2340844704. Its totient is φ = 1168804400.
The previous prime is 1754420021. The next prime is 1754420113. The reversal of 1754420061 is 1600244571.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1754420061 - 230 = 680678237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1754420021) 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, 197166 + ... + 205871.
It is an arithmetic number, because the mean of its divisors is an integer number (292605588).
Almost surely, 21754420061 is an apocalyptic number.
It is an amenable number.
1754420061 is a deficient number, since it is larger than the sum of its proper divisors (586424643).
1754420061 is a wasteful number, since it uses less digits than its factorization.
1754420061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 404491.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 1754420061 is about 41885.7978436606. The cubic root of 1754420061 is about 1206.0848482281.
The spelling of 1754420061 in words is "one billion, seven hundred fifty-four million, four hundred twenty thousand, sixty-one".
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