Base | Representation |
---|---|
bin | 1111000111010… |
… | …0100101000111 |
3 | 11102021122120111 |
4 | 3301310211013 |
5 | 112212021241 |
6 | 10142413451 |
7 | 1366552351 |
oct | 361644507 |
9 | 142248514 |
10 | 63392071 |
11 | 32868446 |
12 | 19291287 |
13 | 10196c02 |
14 | 85c20d1 |
15 | 5872c81 |
hex | 3c74947 |
63392071 has 8 divisors (see below), whose sum is σ = 66792960. Its totient is φ = 60044952.
The previous prime is 63392053. The next prime is 63392089. The reversal of 63392071 is 17029336.
It is an interprime number because it is at equal distance from previous prime (63392053) and next prime (63392089).
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 63392071 - 223 = 55003463 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63392041) 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, 11011 + ... + 15748.
It is an arithmetic number, because the mean of its divisors is an integer number (8349120).
Almost surely, 263392071 is an apocalyptic number.
63392071 is a deficient number, since it is larger than the sum of its proper divisors (3400889).
63392071 is a wasteful number, since it uses less digits than its factorization.
63392071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26885.
The product of its (nonzero) digits is 6804, while the sum is 31.
The square root of 63392071 is about 7961.9137774784. The cubic root of 63392071 is about 398.7294497783.
The spelling of 63392071 in words is "sixty-three million, three hundred ninety-two thousand, seventy-one".
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