Base | Representation |
---|---|
bin | 1100111101101… |
… | …1010100111010 |
3 | 10210022120111020 |
4 | 3033123110322 |
5 | 102410010423 |
6 | 5221243310 |
7 | 1230120564 |
oct | 317332472 |
9 | 123276436 |
10 | 54375738 |
11 | 2876a32a |
12 | 16263536 |
13 | b35acc1 |
14 | 7316334 |
15 | 4b914e3 |
hex | 33db53a |
54375738 has 8 divisors (see below), whose sum is σ = 108751488. Its totient is φ = 18125244.
The previous prime is 54375731. The next prime is 54375751. The reversal of 54375738 is 83757345.
It is a sphenic number, since it is the product of 3 distinct primes.
54375738 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 54375738.
It is not an unprimeable number, because it can be changed into a prime (54375731) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4531306 + ... + 4531317.
It is an arithmetic number, because the mean of its divisors is an integer number (13593936).
Almost surely, 254375738 is an apocalyptic number.
54375738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54375738 is a wasteful number, since it uses less digits than its factorization.
54375738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9062628.
The product of its digits is 352800, while the sum is 42.
The square root of 54375738 is about 7373.9906427931. The cubic root of 54375738 is about 378.8509565422.
It can be divided in two parts, 5437 and 5738, that added together give a triangular number (11175 = T149).
The spelling of 54375738 in words is "fifty-four million, three hundred seventy-five thousand, seven hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •