Base | Representation |
---|---|
bin | 1011100010111… |
… | …1101111010111 |
3 | 10101010111112011 |
4 | 2320233233113 |
5 | 44344230124 |
6 | 4450005051 |
7 | 1125435310 |
oct | 270575727 |
9 | 111114464 |
10 | 48430039 |
11 | 25379229 |
12 | 14276787 |
13 | a058938 |
14 | 6609607 |
15 | 43b9994 |
hex | 2e2fbd7 |
48430039 has 4 divisors (see below), whose sum is σ = 55348624. Its totient is φ = 41511456.
The previous prime is 48430037. The next prime is 48430049. The reversal of 48430039 is 93003484.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 48430039 - 21 = 48430037 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 (48430037) 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, 3459282 + ... + 3459295.
It is an arithmetic number, because the mean of its divisors is an integer number (13837156).
Almost surely, 248430039 is an apocalyptic number.
48430039 is a deficient number, since it is larger than the sum of its proper divisors (6918585).
48430039 is an equidigital number, since it uses as much as digits as its factorization.
48430039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6918584.
The product of its (nonzero) digits is 10368, while the sum is 31.
The square root of 48430039 is about 6959.1694188315. The cubic root of 48430039 is about 364.5062166393.
The spelling of 48430039 in words is "forty-eight million, four hundred thirty thousand, thirty-nine".
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