Base | Representation |
---|---|
bin | 1001001100100… |
… | …0001001011110 |
3 | 2200120111002112 |
4 | 2103020021132 |
5 | 34333143132 |
6 | 3454354022 |
7 | 645553505 |
oct | 223101136 |
9 | 80514075 |
10 | 38568542 |
11 | 1a853131 |
12 | 10abb912 |
13 | 7cb512c |
14 | 519d83c |
15 | 35bcab2 |
hex | 24c825e |
38568542 has 4 divisors (see below), whose sum is σ = 57852816. Its totient is φ = 19284270.
The previous prime is 38568533. The next prime is 38568553. The reversal of 38568542 is 24586583.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 38568542.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 9642134 + ... + 9642137.
It is an arithmetic number, because the mean of its divisors is an integer number (14463204).
Almost surely, 238568542 is an apocalyptic number.
38568542 is a deficient number, since it is larger than the sum of its proper divisors (19284274).
38568542 is a wasteful number, since it uses less digits than its factorization.
38568542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19284273.
The product of its digits is 230400, while the sum is 41.
The square root of 38568542 is about 6210.3576386550. The cubic root of 38568542 is about 337.8659354174.
The spelling of 38568542 in words is "thirty-eight million, five hundred sixty-eight thousand, five hundred forty-two".
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