Base | Representation |
---|---|
bin | 1000110100010… |
… | …10110111110101 |
3 | 12011012000120211 |
4 | 10122022313311 |
5 | 122414003031 |
6 | 11201225421 |
7 | 1555504321 |
oct | 432126765 |
9 | 164160524 |
10 | 73969141 |
11 | 38832124 |
12 | 20932271 |
13 | 1242b32c |
14 | 9b76981 |
15 | 6761bb1 |
hex | 468adf5 |
73969141 has 8 divisors (see below), whose sum is σ = 74944064. Its totient is φ = 72999360.
The previous prime is 73969121. The next prime is 73969151. The reversal of 73969141 is 14196937.
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 73969141 - 213 = 73960949 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 73969094 and 73969103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73969121) 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, 33646 + ... + 35776.
It is an arithmetic number, because the mean of its divisors is an integer number (9368008).
Almost surely, 273969141 is an apocalyptic number.
It is an amenable number.
73969141 is a deficient number, since it is larger than the sum of its proper divisors (974923).
73969141 is a wasteful number, since it uses less digits than its factorization.
73969141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2571.
The product of its digits is 40824, while the sum is 40.
The square root of 73969141 is about 8600.5314370683. The cubic root of 73969141 is about 419.7752784990.
The spelling of 73969141 in words is "seventy-three million, nine hundred sixty-nine thousand, one hundred forty-one".
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