Base | Representation |
---|---|
bin | 100000111111101… |
… | …001011001010110 |
3 | 1102120121112110010 |
4 | 200333221121112 |
5 | 2113202234132 |
6 | 130532341050 |
7 | 16501100361 |
oct | 4077513126 |
9 | 1376545403 |
10 | 553555542 |
11 | 264516521 |
12 | 135474786 |
13 | 8a8b6977 |
14 | 537370d8 |
15 | 338e66cc |
hex | 20fe9656 |
553555542 has 8 divisors (see below), whose sum is σ = 1107111096. Its totient is φ = 184518512.
The previous prime is 553555537. The next prime is 553555543. The reversal of 553555542 is 245555355.
It is a sphenic number, since it is the product of 3 distinct primes.
553555542 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 553555542.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (553555543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46129623 + ... + 46129634.
It is an arithmetic number, because the mean of its divisors is an integer number (138388887).
Almost surely, 2553555542 is an apocalyptic number.
553555542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
553555542 is a wasteful number, since it uses less digits than its factorization.
553555542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92259262.
The product of its digits is 375000, while the sum is 39.
The square root of 553555542 is about 23527.7610919526. The cubic root of 553555542 is about 821.0830137564.
The spelling of 553555542 in words is "five hundred fifty-three million, five hundred fifty-five thousand, five hundred forty-two".
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