Base | Representation |
---|---|
bin | 1011011110110… |
… | …0100100111101 |
3 | 10100121112011100 |
4 | 2313230210331 |
5 | 44311424231 |
6 | 4440043313 |
7 | 1123211262 |
oct | 267544475 |
9 | 110545140 |
10 | 48154941 |
11 | 2520057a |
12 | 14163539 |
13 | 9c90663 |
14 | 6577269 |
15 | 43631e6 |
hex | 2dec93d |
48154941 has 12 divisors (see below), whose sum is σ = 69767932. Its totient is φ = 32006016.
The previous prime is 48154921. The next prime is 48154991. The reversal of 48154941 is 14945184.
It can be written as a sum of positive squares in 2 ways, for example, as 36252441 + 11902500 = 6021^2 + 3450^2 .
It is not a de Polignac number, because 48154941 - 214 = 48138557 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 48154896 and 48154905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48154901) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4906 + ... + 10971.
Almost surely, 248154941 is an apocalyptic number.
It is an amenable number.
48154941 is a deficient number, since it is larger than the sum of its proper divisors (21612991).
48154941 is a wasteful number, since it uses less digits than its factorization.
48154941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16220 (or 16217 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 48154941 is about 6939.3761246959. The cubic root of 48154941 is about 363.8147353521.
The spelling of 48154941 in words is "forty-eight million, one hundred fifty-four thousand, nine hundred forty-one".
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