Base | Representation |
---|---|
bin | 1011011110101… |
… | …1001001000101 |
3 | 10100121020002120 |
4 | 2313223021011 |
5 | 44311232221 |
6 | 4440000153 |
7 | 1123155162 |
oct | 267531105 |
9 | 110536076 |
10 | 48149061 |
11 | 251a7114 |
12 | 14160059 |
13 | 9c8aa8c |
14 | 6575069 |
15 | 43615c6 |
hex | 2deb245 |
48149061 has 16 divisors (see below), whose sum is σ = 65109504. Its totient is φ = 31647744.
The previous prime is 48149041. The next prime is 48149071. The reversal of 48149061 is 16094184.
It is not a de Polignac number, because 48149061 - 25 = 48149029 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48149011) 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, 79020 + ... + 79626.
It is an arithmetic number, because the mean of its divisors is an integer number (4069344).
Almost surely, 248149061 is an apocalyptic number.
It is an amenable number.
48149061 is a deficient number, since it is larger than the sum of its proper divisors (16960443).
48149061 is a wasteful number, since it uses less digits than its factorization.
48149061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 940.
The product of its (nonzero) digits is 6912, while the sum is 33.
The square root of 48149061 is about 6938.9524425521. The cubic root of 48149061 is about 363.7999267802.
The spelling of 48149061 in words is "forty-eight million, one hundred forty-nine thousand, sixty-one".
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