Base | Representation |
---|---|
bin | 1100111101101… |
… | …0101011110001 |
3 | 10210022102212201 |
4 | 3033122223301 |
5 | 102404414410 |
6 | 5221223201 |
7 | 1230110113 |
oct | 317325361 |
9 | 123272781 |
10 | 54373105 |
11 | 28768356 |
12 | 16261b01 |
13 | b359a47 |
14 | 73153b3 |
15 | 4b9083a |
hex | 33daaf1 |
54373105 has 4 divisors (see below), whose sum is σ = 65247732. Its totient is φ = 43498480.
The previous prime is 54373103. The next prime is 54373129. The reversal of 54373105 is 50137345.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50137345 = 5 ⋅10027469.
It can be written as a sum of positive squares in 2 ways, for example, as 37994896 + 16378209 = 6164^2 + 4047^2 .
It is not a de Polignac number, because 54373105 - 21 = 54373103 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54373103) 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, 5437306 + ... + 5437315.
It is an arithmetic number, because the mean of its divisors is an integer number (16311933).
Almost surely, 254373105 is an apocalyptic number.
It is an amenable number.
54373105 is a deficient number, since it is larger than the sum of its proper divisors (10874627).
54373105 is a wasteful number, since it uses less digits than its factorization.
54373105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10874626.
The product of its (nonzero) digits is 6300, while the sum is 28.
The square root of 54373105 is about 7373.8121077228. The cubic root of 54373105 is about 378.8448414947.
The spelling of 54373105 in words is "fifty-four million, three hundred seventy-three thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •