Base | Representation |
---|---|
bin | 1100111100100… |
… | …1010110111001 |
3 | 10210011211112021 |
4 | 3033021112321 |
5 | 102400132022 |
6 | 5215514441 |
7 | 1226363161 |
oct | 317112671 |
9 | 123154467 |
10 | 54302137 |
11 | 28719aaa |
12 | 16228a21 |
13 | b333656 |
14 | 72d75a1 |
15 | 4b797c7 |
hex | 33c95b9 |
54302137 has 4 divisors (see below), whose sum is σ = 54337536. Its totient is φ = 54266740.
The previous prime is 54302113. The next prime is 54302147. The reversal of 54302137 is 73120345.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 54302137 - 27 = 54302009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54302147) 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, 15289 + ... + 18502.
It is an arithmetic number, because the mean of its divisors is an integer number (13584384).
Almost surely, 254302137 is an apocalyptic number.
It is an amenable number.
54302137 is a deficient number, since it is larger than the sum of its proper divisors (35399).
54302137 is a wasteful number, since it uses less digits than its factorization.
54302137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35398.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 54302137 is about 7368.9983715563. The cubic root of 54302137 is about 378.6799464522.
The spelling of 54302137 in words is "fifty-four million, three hundred two thousand, one hundred thirty-seven".
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