Base | Representation |
---|---|
bin | 1101000010011… |
… | …1100100100011 |
3 | 10210220102212210 |
4 | 3100213210203 |
5 | 103000004120 |
6 | 5232053203 |
7 | 1232561223 |
oct | 320474443 |
9 | 123812783 |
10 | 54688035 |
11 | 28962a26 |
12 | 16394203 |
13 | b43a1ac |
14 | 7398083 |
15 | 4c03ce0 |
hex | 3427923 |
54688035 has 32 divisors (see below), whose sum is σ = 90484992. Its totient is φ = 28183680.
The previous prime is 54688033. The next prime is 54688037. The reversal of 54688035 is 53088645.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (54688033) and next prime (54688037).
It is not a de Polignac number, because 54688035 - 21 = 54688033 is a prime.
It is a super-2 number, since 2×546880352 = 5981562344322450, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 54687984 and 54688002.
It is not an unprimeable number, because it can be changed into a prime (54688033) 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, 116872 + ... + 117338.
It is an arithmetic number, because the mean of its divisors is an integer number (2827656).
Almost surely, 254688035 is an apocalyptic number.
54688035 is a deficient number, since it is larger than the sum of its proper divisors (35796957).
54688035 is a wasteful number, since it uses less digits than its factorization.
54688035 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 723.
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 54688035 is about 7395.1359013882. The cubic root of 54688035 is about 379.5748592519.
The spelling of 54688035 in words is "fifty-four million, six hundred eighty-eight thousand, thirty-five".
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