Base | Representation |
---|---|
bin | 1001001011001… |
… | …1101110101010 |
3 | 2200102020100220 |
4 | 2102303232222 |
5 | 34323004111 |
6 | 3452510510 |
7 | 645054615 |
oct | 222635652 |
9 | 80366326 |
10 | 38484906 |
11 | 1a7a6309 |
12 | 10a7b436 |
13 | 7c86045 |
14 | 517b17c |
15 | 35a2e06 |
hex | 24b3baa |
38484906 has 32 divisors (see below), whose sum is σ = 81829440. Its totient is φ = 12024576.
The previous prime is 38484877. The next prime is 38484907. The reversal of 38484906 is 60948483.
It is not an unprimeable number, because it can be changed into a prime (38484907) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30700 + ... + 31928.
It is an arithmetic number, because the mean of its divisors is an integer number (2557170).
Almost surely, 238484906 is an apocalyptic number.
38484906 is an abundant number, since it is smaller than the sum of its proper divisors (43344534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38484906 is a wasteful number, since it uses less digits than its factorization.
38484906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1558.
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 38484906 is about 6203.6203945761. The cubic root of 38484906 is about 337.6215375720.
The spelling of 38484906 in words is "thirty-eight million, four hundred eighty-four thousand, nine hundred six".
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