Base | Representation |
---|---|
bin | 1011100111001… |
… | …1110100000110 |
3 | 10101122200000020 |
4 | 2321303310012 |
5 | 44432140440 |
6 | 4500000010 |
7 | 1131006240 |
oct | 271636406 |
9 | 111580006 |
10 | 48708870 |
11 | 25549771 |
12 | 14390006 |
13 | a125822 |
14 | 667d090 |
15 | 44223d0 |
hex | 2e73d06 |
48708870 has 32 divisors (see below), whose sum is σ = 133602048. Its totient is φ = 11133408.
The previous prime is 48708857. The next prime is 48708889. The reversal of 48708870 is 7880784.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115764 + ... + 116183.
It is an arithmetic number, because the mean of its divisors is an integer number (4175064).
Almost surely, 248708870 is an apocalyptic number.
48708870 is an abundant number, since it is smaller than the sum of its proper divisors (84893178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48708870 is a wasteful number, since it uses less digits than its factorization.
48708870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231964.
The product of its (nonzero) digits is 100352, while the sum is 42.
The square root of 48708870 is about 6979.1740198966. The cubic root of 48708870 is about 365.2044141783.
The spelling of 48708870 in words is "forty-eight million, seven hundred eight thousand, eight hundred seventy".
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