Base | Representation |
---|---|
bin | 1011100010100… |
… | …1000010110001 |
3 | 10101002002220020 |
4 | 2320221002301 |
5 | 44342340414 |
6 | 4445234053 |
7 | 1125262323 |
oct | 270510261 |
9 | 111062806 |
10 | 48402609 |
11 | 2535a662 |
12 | 14262929 |
13 | a0492c8 |
14 | 65dd613 |
15 | 43b17a9 |
hex | 2e290b1 |
48402609 has 16 divisors (see below), whose sum is σ = 65825088. Its totient is φ = 31629312.
The previous prime is 48402583. The next prime is 48402611. The reversal of 48402609 is 90620484.
It is not a de Polignac number, because 48402609 - 28 = 48402353 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 48402609.
It is not an unprimeable number, because it can be changed into a prime (48402619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51189 + ... + 52125.
It is an arithmetic number, because the mean of its divisors is an integer number (4114068).
Almost surely, 248402609 is an apocalyptic number.
It is an amenable number.
48402609 is a deficient number, since it is larger than the sum of its proper divisors (17422479).
48402609 is a wasteful number, since it uses less digits than its factorization.
48402609 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1264.
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 48402609 is about 6957.1983585348. The cubic root of 48402609 is about 364.4373868113.
The spelling of 48402609 in words is "forty-eight million, four hundred two thousand, six hundred nine".
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