Base | Representation |
---|---|
bin | 1011100111000… |
… | …0101101000001 |
3 | 10101122000112100 |
4 | 2321300231001 |
5 | 44431234004 |
6 | 4455421013 |
7 | 1130624136 |
oct | 271605501 |
9 | 111560470 |
10 | 48696129 |
11 | 25540139 |
12 | 14384769 |
13 | a11caa1 |
14 | 667858d |
15 | 441d739 |
hex | 2e70b41 |
48696129 has 24 divisors (see below), whose sum is σ = 73711872. Its totient is φ = 30919680.
The previous prime is 48696121. The next prime is 48696139. The reversal of 48696129 is 92169684.
It is a happy number.
It is not a de Polignac number, because 48696129 - 23 = 48696121 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48696121) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75649 + ... + 76289.
It is an arithmetic number, because the mean of its divisors is an integer number (3071328).
Almost surely, 248696129 is an apocalyptic number.
It is an amenable number.
48696129 is a deficient number, since it is larger than the sum of its proper divisors (25015743).
48696129 is a wasteful number, since it uses less digits than its factorization.
48696129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037 (or 1034 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 48696129 is about 6978.2611731004. The cubic root of 48696129 is about 365.1725686766.
The spelling of 48696129 in words is "forty-eight million, six hundred ninety-six thousand, one hundred twenty-nine".
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