Base | Representation |
---|---|
bin | 1011011110100… |
… | …1011100011100 |
3 | 10100120212120001 |
4 | 2313221130130 |
5 | 44311021413 |
6 | 4435504044 |
7 | 1123126000 |
oct | 267513434 |
9 | 110525501 |
10 | 48142108 |
11 | 251a1973 |
12 | 14158024 |
13 | 9c87871 |
14 | 6572700 |
15 | 435e4dd |
hex | 2de971c |
48142108 has 24 divisors (see below), whose sum is σ = 98252000. Its totient is φ = 20631744.
The previous prime is 48142103. The next prime is 48142109. The reversal of 48142108 is 80124184.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48142103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16173 + ... + 18916.
Almost surely, 248142108 is an apocalyptic number.
It is an amenable number.
48142108 is an abundant number, since it is smaller than the sum of its proper divisors (50109892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48142108 is a wasteful number, since it uses less digits than its factorization.
48142108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35114 (or 35098 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 28.
The square root of 48142108 is about 6938.4514122389. The cubic root of 48142108 is about 363.7824143400.
The spelling of 48142108 in words is "forty-eight million, one hundred forty-two thousand, one hundred eight".
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