Base | Representation |
---|---|
bin | 1101000011101… |
… | …0010111101100 |
3 | 10211001100111200 |
4 | 3100322113230 |
5 | 103004440121 |
6 | 5233445500 |
7 | 1233331554 |
oct | 320722754 |
9 | 124040450 |
10 | 54765036 |
11 | 28a05867 |
12 | 16410890 |
13 | b466261 |
14 | 73b8164 |
15 | 4c1ba26 |
hex | 343a5ec |
54765036 has 36 divisors (see below), whose sum is σ = 139869912. Its totient is φ = 18065664.
The previous prime is 54765031. The next prime is 54765077. The reversal of 54765036 is 63056745.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (54765031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4350 + ... + 11333.
Almost surely, 254765036 is an apocalyptic number.
It is an amenable number.
54765036 is an abundant number, since it is smaller than the sum of its proper divisors (85104876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54765036 is a wasteful number, since it uses less digits than its factorization.
54765036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15790 (or 15785 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 36.
The square root of 54765036 is about 7400.3402624474. The cubic root of 54765036 is about 379.7529234111.
54765036 divided by its sum of digits (36) gives a palindrome (1521251).
The spelling of 54765036 in words is "fifty-four million, seven hundred sixty-five thousand, thirty-six".
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