Base | Representation |
---|---|
bin | 100000010011110… |
… | …101111000111111 |
3 | 1101210000010111221 |
4 | 200103311320333 |
5 | 2102232304013 |
6 | 125442254211 |
7 | 16301352646 |
oct | 4023657077 |
9 | 1353003457 |
10 | 542072383 |
11 | 258a93006 |
12 | 131657367 |
13 | 883c5cb8 |
14 | 51dc835d |
15 | 328c908d |
hex | 204f5e3f |
542072383 has 8 divisors (see below), whose sum is σ = 545102096. Its totient is φ = 539049600.
The previous prime is 542072381. The next prime is 542072423. The reversal of 542072383 is 383270245.
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 542072383 - 21 = 542072381 is a prime.
It is a super-2 number, since 2×5420723832 = 587684936822597378, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542072381) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244960 + ... + 247162.
It is an arithmetic number, because the mean of its divisors is an integer number (68137762).
Almost surely, 2542072383 is an apocalyptic number.
542072383 is a deficient number, since it is larger than the sum of its proper divisors (3029713).
542072383 is a wasteful number, since it uses less digits than its factorization.
542072383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3465.
The product of its (nonzero) digits is 40320, while the sum is 34.
The square root of 542072383 is about 23282.4479597829. The cubic root of 542072383 is about 815.3656798030.
The spelling of 542072383 in words is "five hundred forty-two million, seventy-two thousand, three hundred eighty-three".
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