Base | Representation |
---|---|
bin | 100100011001000… |
… | …001111101101101 |
3 | 1120112211201101020 |
4 | 210121001331231 |
5 | 2222244311141 |
6 | 140330004353 |
7 | 21062342100 |
oct | 4431017555 |
9 | 1515751336 |
10 | 610541421 |
11 | 2936a8896 |
12 | 1505766b9 |
13 | 99649a19 |
14 | 5b12c737 |
15 | 38901266 |
hex | 24641f6d |
610541421 has 48 divisors (see below), whose sum is σ = 1018229760. Its totient is φ = 323416800.
The previous prime is 610541419. The next prime is 610541423. The reversal of 610541421 is 124145016.
It is a happy number.
610541421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (610541419) and next prime (610541423).
It is not a de Polignac number, because 610541421 - 21 = 610541419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 610541391 and 610541400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (610541423) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128946 + ... + 133596.
It is an arithmetic number, because the mean of its divisors is an integer number (21213120).
Almost surely, 2610541421 is an apocalyptic number.
It is an amenable number.
610541421 is a deficient number, since it is larger than the sum of its proper divisors (407688339).
610541421 is a wasteful number, since it uses less digits than its factorization.
610541421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4734 (or 4727 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 610541421 is about 24709.1363871747. The cubic root of 610541421 is about 848.3434500316.
Adding to 610541421 its reverse (124145016), we get a palindrome (734686437).
The spelling of 610541421 in words is "six hundred ten million, five hundred forty-one thousand, four hundred twenty-one".
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