Base | Representation |
---|---|
bin | 1011011101001… |
… | …0011110101101 |
3 | 10100102002112020 |
4 | 2313102132231 |
5 | 44300014140 |
6 | 4433500353 |
7 | 1122254523 |
oct | 267223655 |
9 | 110362466 |
10 | 48048045 |
11 | 25138231 |
12 | 141116b9 |
13 | 9c53ac6 |
14 | 654a313 |
15 | 43416d0 |
hex | 2dd27ad |
48048045 has 16 divisors (see below), whose sum is σ = 78025920. Its totient is φ = 25242624.
The previous prime is 48047971. The next prime is 48048059. The reversal of 48048045 is 54084084.
It is not a de Polignac number, because 48048045 - 29 = 48047533 is a prime.
It is a super-2 number, since 2×480480452 = 4617229256644050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 48047997 and 48048015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22900 + ... + 24909.
It is an arithmetic number, because the mean of its divisors is an integer number (4876620).
Almost surely, 248048045 is an apocalyptic number.
It is an amenable number.
48048045 is a deficient number, since it is larger than the sum of its proper divisors (29977875).
48048045 is a wasteful number, since it uses less digits than its factorization.
48048045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47884.
The product of its (nonzero) digits is 20480, while the sum is 33.
The square root of 48048045 is about 6931.6697122699. The cubic root of 48048045 is about 363.5453330756.
The spelling of 48048045 in words is "forty-eight million, forty-eight thousand, forty-five".
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