Base | Representation |
---|---|
bin | 1101000011011… |
… | …0111000101101 |
3 | 10211000121221010 |
4 | 3100312320231 |
5 | 103004011030 |
6 | 5233255433 |
7 | 1233242136 |
oct | 320667055 |
9 | 124017833 |
10 | 54750765 |
11 | 289a6073 |
12 | 16404579 |
13 | b45c904 |
14 | 73b2c8d |
15 | 4c176b0 |
hex | 3436e2d |
54750765 has 8 divisors (see below), whose sum is σ = 87601248. Its totient is φ = 29200400.
The previous prime is 54750697. The next prime is 54750769. The reversal of 54750765 is 56705745.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54750765 - 212 = 54746669 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54750769) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825011 + ... + 1825040.
It is an arithmetic number, because the mean of its divisors is an integer number (10950156).
Almost surely, 254750765 is an apocalyptic number.
It is an amenable number.
54750765 is a deficient number, since it is larger than the sum of its proper divisors (32850483).
54750765 is a wasteful number, since it uses less digits than its factorization.
54750765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3650059.
The product of its (nonzero) digits is 147000, while the sum is 39.
The square root of 54750765 is about 7399.3759872032. The cubic root of 54750765 is about 379.7199344509.
The spelling of 54750765 in words is "fifty-four million, seven hundred fifty thousand, seven hundred sixty-five".
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