Base | Representation |
---|---|
bin | 1100011001001… |
… | …01000000101101 |
3 | 21020121202011101 |
4 | 12030211000231 |
5 | 203103214441 |
6 | 14152123101 |
7 | 2401436122 |
oct | 614450055 |
9 | 236552141 |
10 | 103960621 |
11 | 53757176 |
12 | 2a996491 |
13 | 186cc47b |
14 | db42749 |
15 | 91d8231 |
hex | 632502d |
103960621 has 8 divisors (see below), whose sum is σ = 112222080. Its totient is φ = 96010992.
The previous prime is 103960601. The next prime is 103960691. The reversal of 103960621 is 126069301.
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 103960621 - 25 = 103960589 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 103960621.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103960601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77265 + ... + 78598.
It is an arithmetic number, because the mean of its divisors is an integer number (14027760).
Almost surely, 2103960621 is an apocalyptic number.
It is an amenable number.
103960621 is a deficient number, since it is larger than the sum of its proper divisors (8261459).
103960621 is a wasteful number, since it uses less digits than its factorization.
103960621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155915.
The product of its (nonzero) digits is 1944, while the sum is 28.
The square root of 103960621 is about 10196.1081300661. The cubic root of 103960621 is about 470.2075754302.
The spelling of 103960621 in words is "one hundred three million, nine hundred sixty thousand, six hundred twenty-one".
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