Base | Representation |
---|---|
bin | 1011101001001… |
… | …1011110011101 |
3 | 10101220020220110 |
4 | 2322103132131 |
5 | 100000313212 |
6 | 4502440233 |
7 | 1132056315 |
oct | 272233635 |
9 | 111806813 |
10 | 48838557 |
11 | 25628149 |
12 | 14433079 |
13 | a16c871 |
14 | 66b4445 |
15 | 444aa3c |
hex | 2e9379d |
48838557 has 16 divisors (see below), whose sum is σ = 67830912. Its totient is φ = 31227840.
The previous prime is 48838553. The next prime is 48838567. The reversal of 48838557 is 75583884.
It is not a de Polignac number, because 48838557 - 22 = 48838553 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48838553) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4783 + ... + 10979.
It is an arithmetic number, because the mean of its divisors is an integer number (4239432).
Almost surely, 248838557 is an apocalyptic number.
It is an amenable number.
48838557 is a deficient number, since it is larger than the sum of its proper divisors (18992355).
48838557 is a wasteful number, since it uses less digits than its factorization.
48838557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6308.
The product of its digits is 1075200, while the sum is 48.
The square root of 48838557 is about 6988.4588429782. The cubic root of 48838557 is about 365.5282449510.
The spelling of 48838557 in words is "forty-eight million, eight hundred thirty-eight thousand, five hundred fifty-seven".
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