Base | Representation |
---|---|
bin | 1011100110110… |
… | …1110001100001 |
3 | 10101121102001220 |
4 | 2321231301201 |
5 | 44430343004 |
6 | 4455245253 |
7 | 1130544144 |
oct | 271556141 |
9 | 111542056 |
10 | 48684129 |
11 | 2553211a |
12 | 14379829 |
13 | a1174a0 |
14 | 667405b |
15 | 4419dd9 |
hex | 2e6dc61 |
48684129 has 16 divisors (see below), whose sum is σ = 70530432. Its totient is φ = 29691648.
The previous prime is 48684101. The next prime is 48684131. The reversal of 48684129 is 92148684.
It is not a de Polignac number, because 48684129 - 216 = 48618593 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48684149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117 + ... + 9930.
It is an arithmetic number, because the mean of its divisors is an integer number (4408152).
Almost surely, 248684129 is an apocalyptic number.
It is an amenable number.
48684129 is a deficient number, since it is larger than the sum of its proper divisors (21846303).
48684129 is a wasteful number, since it uses less digits than its factorization.
48684129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11176.
The product of its digits is 110592, while the sum is 42.
The square root of 48684129 is about 6977.4013070770. The cubic root of 48684129 is about 365.1425701879.
The spelling of 48684129 in words is "forty-eight million, six hundred eighty-four thousand, one hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •