Base | Representation |
---|---|
bin | 1100111010011… |
… | …1100110100010 |
3 | 10202220210212102 |
4 | 3032213212202 |
5 | 102331220444 |
6 | 5212530402 |
7 | 1225246112 |
oct | 316474642 |
9 | 122823772 |
10 | 54163874 |
11 | 28635136 |
12 | 16180a02 |
13 | b2b573b |
14 | 729d042 |
15 | 4b4d84e |
hex | 33a79a2 |
54163874 has 8 divisors (see below), whose sum is σ = 81535788. Its totient is φ = 26985280.
The previous prime is 54163871. The next prime is 54163877. The reversal of 54163874 is 47836145.
It is an interprime number because it is at equal distance from previous prime (54163871) and next prime (54163877).
It can be written as a sum of positive squares in 2 ways, for example, as 51222649 + 2941225 = 7157^2 + 1715^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 (54163871) 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, 47627 + ... + 48750.
Almost surely, 254163874 is an apocalyptic number.
54163874 is a deficient number, since it is larger than the sum of its proper divisors (27371914).
54163874 is a wasteful number, since it uses less digits than its factorization.
54163874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96660.
The product of its digits is 80640, while the sum is 38.
The square root of 54163874 is about 7359.6109951546. The cubic root of 54163874 is about 378.3582775552.
The spelling of 54163874 in words is "fifty-four million, one hundred sixty-three thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •