Base | Representation |
---|---|
bin | 1011011110100… |
… | …0001101011001 |
3 | 10100120121121200 |
4 | 2313220031121 |
5 | 44310341144 |
6 | 4435424413 |
7 | 1123105152 |
oct | 267501531 |
9 | 110517550 |
10 | 48137049 |
11 | 25199094 |
12 | 14155109 |
13 | 9c8547c |
14 | 6570929 |
15 | 435cc69 |
hex | 2de8359 |
48137049 has 6 divisors (see below), whose sum is σ = 69531306. Its totient is φ = 32091360.
The previous prime is 48137041. The next prime is 48137057. The reversal of 48137049 is 94073184.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48137041) and next prime (48137057).
It can be written as a sum of positive squares in only one way, i.e., 27751824 + 20385225 = 5268^2 + 4515^2 .
It is not a de Polignac number, because 48137049 - 23 = 48137041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48137041) 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, 2674272 + ... + 2674289.
It is an arithmetic number, because the mean of its divisors is an integer number (11588551).
Almost surely, 248137049 is an apocalyptic number.
It is an amenable number.
48137049 is a deficient number, since it is larger than the sum of its proper divisors (21394257).
48137049 is a wasteful number, since it uses less digits than its factorization.
48137049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5348567 (or 5348564 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 48137049 is about 6938.0868400446. The cubic root of 48137049 is about 363.7696712358.
The spelling of 48137049 in words is "forty-eight million, one hundred thirty-seven thousand, forty-nine".
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