Base | Representation |
---|---|
bin | 1011011100011… |
… | …1010110011001 |
3 | 10100022202222210 |
4 | 2313013112121 |
5 | 44242034312 |
6 | 4432505333 |
7 | 1122004566 |
oct | 267072631 |
9 | 110282883 |
10 | 48002457 |
11 | 25106a58 |
12 | 140ab249 |
13 | 9c39129 |
14 | 653786d |
15 | 4332e3c |
hex | 2dc7599 |
48002457 has 4 divisors (see below), whose sum is σ = 64003280. Its totient is φ = 32001636.
The previous prime is 48002413. The next prime is 48002503. The reversal of 48002457 is 75420084.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 48002457 - 218 = 47740313 is a prime.
It is a Duffinian number.
48002457 is a modest number, since divided by 2457 gives 48 as remainder.
It is not an unprimeable number, because it can be changed into a prime (48002657) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8000407 + ... + 8000412.
It is an arithmetic number, because the mean of its divisors is an integer number (16000820).
Almost surely, 248002457 is an apocalyptic number.
It is an amenable number.
48002457 is a deficient number, since it is larger than the sum of its proper divisors (16000823).
48002457 is a wasteful number, since it uses less digits than its factorization.
48002457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16000822.
The product of its (nonzero) digits is 8960, while the sum is 30.
The square root of 48002457 is about 6928.3805467079. The cubic root of 48002457 is about 363.4303193847.
The spelling of 48002457 in words is "forty-eight million, two thousand, four hundred fifty-seven".
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