Base | Representation |
---|---|
bin | 1011011100110… |
… | …1001100110101 |
3 | 10100100222212100 |
4 | 2313031030311 |
5 | 44243321141 |
6 | 4433212313 |
7 | 1122134502 |
oct | 267151465 |
9 | 110328770 |
10 | 48026421 |
11 | 25122a63 |
12 | 14101099 |
13 | 9c47001 |
14 | 65424a9 |
15 | 433a0b6 |
hex | 2dcd335 |
48026421 has 6 divisors (see below), whose sum is σ = 69371510. Its totient is φ = 32017608.
The previous prime is 48026383. The next prime is 48026437. The reversal of 48026421 is 12462084.
It can be written as a sum of positive squares in only one way, i.e., 48024900 + 1521 = 6930^2 + 39^2 .
It is not a de Polignac number, because 48026421 - 211 = 48024373 is a prime.
It is a super-2 number, since 2×480264212 = 4613074228138482, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48026441) 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, 2668126 + ... + 2668143.
Almost surely, 248026421 is an apocalyptic number.
It is an amenable number.
48026421 is a deficient number, since it is larger than the sum of its proper divisors (21345089).
48026421 is a wasteful number, since it uses less digits than its factorization.
48026421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5336275 (or 5336272 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
The square root of 48026421 is about 6930.1097393909. The cubic root of 48026421 is about 363.4907870901.
The spelling of 48026421 in words is "forty-eight million, twenty-six thousand, four hundred twenty-one".
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