Base | Representation |
---|---|
bin | 1001001011001… |
… | …1100001001101 |
3 | 2200102012012000 |
4 | 2102303201031 |
5 | 34322442140 |
6 | 3452502513 |
7 | 645052245 |
oct | 222634115 |
9 | 80365160 |
10 | 38484045 |
11 | 1a7a56a6 |
12 | 10a7aa39 |
13 | 7c85832 |
14 | 517ab25 |
15 | 35a2a30 |
hex | 24b384d |
38484045 has 32 divisors (see below), whose sum is σ = 69206400. Its totient is φ = 20287872.
The previous prime is 38484041. The next prime is 38484053. The reversal of 38484045 is 54048483.
It is not a de Polignac number, because 38484045 - 22 = 38484041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38484041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10414 + ... + 13616.
It is an arithmetic number, because the mean of its divisors is an integer number (2162700).
Almost surely, 238484045 is an apocalyptic number.
It is an amenable number.
38484045 is a deficient number, since it is larger than the sum of its proper divisors (30722355).
38484045 is a wasteful number, since it uses less digits than its factorization.
38484045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3306 (or 3300 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The square root of 38484045 is about 6203.5509992262. The cubic root of 38484045 is about 337.6190197510.
The spelling of 38484045 in words is "thirty-eight million, four hundred eighty-four thousand, forty-five".
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