Base | Representation |
---|---|
bin | 1011100110001… |
… | …1011111100111 |
3 | 10101112021022102 |
4 | 2321203133213 |
5 | 44423021043 |
6 | 4454322315 |
7 | 1130310323 |
oct | 271433747 |
9 | 111467272 |
10 | 48642023 |
11 | 25503521 |
12 | 1435939b |
13 | a101281 |
14 | 6662983 |
15 | 440c6b8 |
hex | 2e637e7 |
48642023 has 4 divisors (see below), whose sum is σ = 48671088. Its totient is φ = 48612960.
The previous prime is 48641993. The next prime is 48642053. The reversal of 48642023 is 32024684.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (48641993) and next prime (48642053).
It is a cyclic number.
It is not a de Polignac number, because 48642023 - 222 = 44447719 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 (48642053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11858 + ... + 15423.
It is an arithmetic number, because the mean of its divisors is an integer number (12167772).
Almost surely, 248642023 is an apocalyptic number.
48642023 is a deficient number, since it is larger than the sum of its proper divisors (29065).
48642023 is a wasteful number, since it uses less digits than its factorization.
48642023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29064.
The product of its (nonzero) digits is 9216, while the sum is 29.
The square root of 48642023 is about 6974.3833419163. The cubic root of 48642023 is about 365.0372714801.
The spelling of 48642023 in words is "forty-eight million, six hundred forty-two thousand, twenty-three".
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