Base | Representation |
---|---|
bin | 1110111001010… |
… | …00111010110010 |
3 | 22201010000122010 |
4 | 13130220322302 |
5 | 223441320041 |
6 | 20222023350 |
7 | 3045020211 |
oct | 734507262 |
9 | 281100563 |
10 | 124948146 |
11 | 64591434 |
12 | 35a17b56 |
13 | 1cb6a21b |
14 | 12847078 |
15 | ae81a16 |
hex | 7728eb2 |
124948146 has 8 divisors (see below), whose sum is σ = 249896304. Its totient is φ = 41649380.
The previous prime is 124948141. The next prime is 124948151. The reversal of 124948146 is 641849421.
It is an interprime number because it is at equal distance from previous prime (124948141) and next prime (124948151).
It is a sphenic number, since it is the product of 3 distinct primes.
124948146 is an admirable number.
It is a super-2 number, since 2×1249481462 = 31224078377674632, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (124948141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10412340 + ... + 10412351.
It is an arithmetic number, because the mean of its divisors is an integer number (31237038).
Almost surely, 2124948146 is an apocalyptic number.
124948146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124948146 is a wasteful number, since it uses less digits than its factorization.
124948146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20824696.
The product of its digits is 55296, while the sum is 39.
The square root of 124948146 is about 11178.0206655740. The cubic root of 124948146 is about 499.9308517708.
The spelling of 124948146 in words is "one hundred twenty-four million, nine hundred forty-eight thousand, one hundred forty-six".
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