Base | Representation |
---|---|
bin | 10011101000001101000000 |
3 | 100200102011200 |
4 | 103220031000 |
5 | 2304123113 |
6 | 302141200 |
7 | 61510122 |
oct | 23501500 |
9 | 10612150 |
10 | 5145408 |
11 | 29a4904 |
12 | 1881800 |
13 | 10b2028 |
14 | 97d212 |
15 | 6b9873 |
hex | 4e8340 |
5145408 has 42 divisors (see below), whose sum is σ = 14750034. Its totient is φ = 1714944.
The previous prime is 5145403. The next prime is 5145433. The reversal of 5145408 is 8045415.
It can be written as a sum of positive squares in only one way, i.e., 3873024 + 1272384 = 1968^2 + 1128^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5145403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3891 + ... + 5042.
Almost surely, 25145408 is an apocalyptic number.
It is an amenable number.
5145408 is an abundant number, since it is smaller than the sum of its proper divisors (9604626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5145408 is a wasteful number, since it uses less digits than its factorization.
5145408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8951 (or 8938 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
The square root of 5145408 is about 2268.3491794695. The cubic root of 5145408 is about 172.6394084137.
The spelling of 5145408 in words is "five million, one hundred forty-five thousand, four hundred eight".
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