Base | Representation |
---|---|
bin | 1100111010010… |
… | …0101101101111 |
3 | 10202220012122101 |
4 | 3032210231233 |
5 | 102330331142 |
6 | 5212355531 |
7 | 1225166455 |
oct | 316445557 |
9 | 122805571 |
10 | 54152047 |
11 | 28627264 |
12 | 16175ba7 |
13 | b2b0241 |
14 | 72989d5 |
15 | 4b4a0b7 |
hex | 33a4b6f |
54152047 has 2 divisors, whose sum is σ = 54152048. Its totient is φ = 54152046.
The previous prime is 54152039. The next prime is 54152081. The reversal of 54152047 is 74025145.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54152047 - 23 = 54152039 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54152347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27076023 + 27076024.
It is an arithmetic number, because the mean of its divisors is an integer number (27076024).
Almost surely, 254152047 is an apocalyptic number.
54152047 is a deficient number, since it is larger than the sum of its proper divisors (1).
54152047 is an equidigital number, since it uses as much as digits as its factorization.
54152047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5600, while the sum is 28.
The square root of 54152047 is about 7358.8074441447. The cubic root of 54152047 is about 378.3307366332.
The spelling of 54152047 in words is "fifty-four million, one hundred fifty-two thousand, forty-seven".
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