Base | Representation |
---|---|
bin | 1100111100101… |
… | …0100010111111 |
3 | 10210012002012122 |
4 | 3033022202333 |
5 | 102400311012 |
6 | 5215553155 |
7 | 1226413316 |
oct | 317124277 |
9 | 123162178 |
10 | 54307007 |
11 | 28722727 |
12 | 1622b7bb |
13 | b335931 |
14 | 72d927d |
15 | 4b7ae72 |
hex | 33ca8bf |
54307007 has 4 divisors (see below), whose sum is σ = 54458640. Its totient is φ = 54155376.
The previous prime is 54306991. The next prime is 54307031. The reversal of 54307007 is 70070345.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54307007 - 24 = 54306991 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 (54307037) 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, 75278 + ... + 75995.
It is an arithmetic number, because the mean of its divisors is an integer number (13614660).
Almost surely, 254307007 is an apocalyptic number.
54307007 is a deficient number, since it is larger than the sum of its proper divisors (151633).
54307007 is a wasteful number, since it uses less digits than its factorization.
54307007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151632.
The product of its (nonzero) digits is 2940, while the sum is 26.
The square root of 54307007 is about 7369.3288025437. The cubic root of 54307007 is about 378.6912665482.
The spelling of 54307007 in words is "fifty-four million, three hundred seven thousand, seven".
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