Base | Representation |
---|---|
bin | 1011100000110… |
… | …1111011100001 |
3 | 10100212110120001 |
4 | 2320031323201 |
5 | 44330312203 |
6 | 4443020001 |
7 | 1124320462 |
oct | 270157341 |
9 | 110773501 |
10 | 48291553 |
11 | 25294182 |
12 | 1420a601 |
13 | a00a8ab |
14 | 65b0d69 |
15 | 438d91d |
hex | 2e0dee1 |
48291553 has 4 divisors (see below), whose sum is σ = 48356608. Its totient is φ = 48226500.
The previous prime is 48291517. The next prime is 48291569. The reversal of 48291553 is 35519284.
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 a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48291553 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48291953) 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, 31401 + ... + 32902.
It is an arithmetic number, because the mean of its divisors is an integer number (12089152).
Almost surely, 248291553 is an apocalyptic number.
It is an amenable number.
48291553 is a deficient number, since it is larger than the sum of its proper divisors (65055).
48291553 is an equidigital number, since it uses as much as digits as its factorization.
48291553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65054.
The product of its digits is 43200, while the sum is 37.
The square root of 48291553 is about 6949.2124014164. The cubic root of 48291553 is about 364.1584490102.
The spelling of 48291553 in words is "forty-eight million, two hundred ninety-one thousand, five hundred fifty-three".
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