Base | Representation |
---|---|
bin | 1011011110110… |
… | …0000010000101 |
3 | 10100121102002200 |
4 | 2313230002011 |
5 | 44311341314 |
6 | 4440025113 |
7 | 1123201623 |
oct | 267540205 |
9 | 110542080 |
10 | 48152709 |
11 | 251a9930 |
12 | 14162199 |
13 | 9c8c637 |
14 | 6576513 |
15 | 4362709 |
hex | 2dec085 |
48152709 has 12 divisors (see below), whose sum is σ = 75877152. Its totient is φ = 29183400.
The previous prime is 48152701. The next prime is 48152743. The reversal of 48152709 is 90725184.
It is not a de Polignac number, because 48152709 - 23 = 48152701 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48152701) 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, 243097 + ... + 243294.
It is an arithmetic number, because the mean of its divisors is an integer number (6323096).
Almost surely, 248152709 is an apocalyptic number.
It is an amenable number.
48152709 is a deficient number, since it is larger than the sum of its proper divisors (27724443).
48152709 is a wasteful number, since it uses less digits than its factorization.
48152709 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 486408 (or 486405 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 48152709 is about 6939.2153014588. The cubic root of 48152709 is about 363.8091142811.
The spelling of 48152709 in words is "forty-eight million, one hundred fifty-two thousand, seven hundred nine".
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