Base | Representation |
---|---|
bin | 1001001100100… |
… | …1100101101101 |
3 | 2200120210012011 |
4 | 2103021211231 |
5 | 34333340240 |
6 | 3454441221 |
7 | 645606640 |
oct | 223114555 |
9 | 80523164 |
10 | 38574445 |
11 | 1a857608 |
12 | 10b03211 |
13 | 7cb7a20 |
14 | 51a1a57 |
15 | 35be6ea |
hex | 24c996d |
38574445 has 32 divisors (see below), whose sum is σ = 60334848. Its totient is φ = 22975488.
The previous prime is 38574443. The next prime is 38574467. The reversal of 38574445 is 54447583.
38574445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 38574445 - 21 = 38574443 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 38574398 and 38574407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38574443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5242 + ... + 10228.
It is an arithmetic number, because the mean of its divisors is an integer number (1885464).
Almost surely, 238574445 is an apocalyptic number.
38574445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
38574445 is a deficient number, since it is larger than the sum of its proper divisors (21760403).
38574445 is a wasteful number, since it uses less digits than its factorization.
38574445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5029.
The product of its digits is 268800, while the sum is 40.
The square root of 38574445 is about 6210.8328749049. The cubic root of 38574445 is about 337.8831715790.
The spelling of 38574445 in words is "thirty-eight million, five hundred seventy-four thousand, four hundred forty-five".
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