Base | Representation |
---|---|
bin | 1100111100001… |
… | …0100010010101 |
3 | 10210010102012110 |
4 | 3033002202111 |
5 | 102343233242 |
6 | 5215141233 |
7 | 1226215545 |
oct | 317024225 |
9 | 123112173 |
10 | 54274197 |
11 | 2870000a |
12 | 16214819 |
13 | b323a13 |
14 | 72cb325 |
15 | 4b7139c |
hex | 33c2895 |
54274197 has 8 divisors (see below), whose sum is σ = 72453280. Its totient is φ = 36138960.
The previous prime is 54274189. The next prime is 54274219. The reversal of 54274197 is 79147245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54274197 - 23 = 54274189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54270197) 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, 7954 + ... + 13107.
It is an arithmetic number, because the mean of its divisors is an integer number (9056660).
Almost surely, 254274197 is an apocalyptic number.
It is an amenable number.
54274197 is a deficient number, since it is larger than the sum of its proper divisors (18179083).
54274197 is a wasteful number, since it uses less digits than its factorization.
54274197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21923.
The product of its digits is 70560, while the sum is 39.
The square root of 54274197 is about 7367.1023475991. The cubic root of 54274197 is about 378.6149880949.
The spelling of 54274197 in words is "fifty-four million, two hundred seventy-four thousand, one hundred ninety-seven".
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