Base | Representation |
---|---|
bin | 1011011101001… |
… | …0011101010011 |
3 | 10100102002101220 |
4 | 2313102131103 |
5 | 44300013310 |
6 | 4433500123 |
7 | 1122254334 |
oct | 267223523 |
9 | 110362356 |
10 | 48047955 |
11 | 2513815a |
12 | 14111643 |
13 | 9c53a57 |
14 | 654a28b |
15 | 4341670 |
hex | 2dd2753 |
48047955 has 32 divisors (see below), whose sum is σ = 78534144. Its totient is φ = 25080576.
The previous prime is 48047947. The next prime is 48047957. The reversal of 48047955 is 55974084.
It is not a de Polignac number, because 48047955 - 23 = 48047947 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48047957) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211552 + ... + 211778.
It is an arithmetic number, because the mean of its divisors is an integer number (2454192).
Almost surely, 248047955 is an apocalyptic number.
48047955 is a deficient number, since it is larger than the sum of its proper divisors (30486189).
48047955 is a wasteful number, since it uses less digits than its factorization.
48047955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 475.
The product of its (nonzero) digits is 201600, while the sum is 42.
The square root of 48047955 is about 6931.6632203245. The cubic root of 48047955 is about 363.5451060868.
The spelling of 48047955 in words is "forty-eight million, forty-seven thousand, nine hundred fifty-five".
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