Base | Representation |
---|---|
bin | 1100110100001… |
… | …0000011101100 |
3 | 10202010200022202 |
4 | 3031002003230 |
5 | 102224413243 |
6 | 5200001032 |
7 | 1221564362 |
oct | 315020354 |
9 | 122120282 |
10 | 53747948 |
11 | 283806a1 |
12 | 16000178 |
13 | b19b327 |
14 | 71d1632 |
15 | 4aba4b8 |
hex | 33420ec |
53747948 has 24 divisors (see below), whose sum is σ = 100209312. Its totient is φ = 25136384.
The previous prime is 53747927. The next prime is 53747951. The reversal of 53747948 is 84974735.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8990 + ... + 13722.
It is an arithmetic number, because the mean of its divisors is an integer number (4175388).
Almost surely, 253747948 is an apocalyptic number.
It is an amenable number.
53747948 is a deficient number, since it is larger than the sum of its proper divisors (46461364).
53747948 is a wasteful number, since it uses less digits than its factorization.
53747948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4921 (or 4919 counting only the distinct ones).
The product of its digits is 846720, while the sum is 47.
The square root of 53747948 is about 7331.2992027334. The cubic root of 53747948 is about 377.3873131192.
The spelling of 53747948 in words is "fifty-three million, seven hundred forty-seven thousand, nine hundred forty-eight".
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