Base | Representation |
---|---|
bin | 111001111001101010… |
… | …0111100111011110000 |
3 | 102212221120100121220102 |
4 | 1303303110330323300 |
5 | 4014122402041430 |
6 | 133042140331532 |
7 | 11661203542403 |
oct | 1636324747360 |
9 | 385846317812 |
10 | 124341440240 |
11 | 48807557466 |
12 | 20121843ba8 |
13 | b957785b14 |
14 | 6037b79d3a |
15 | 337b1c3345 |
hex | 1cf353cef0 |
124341440240 has 40 divisors (see below), whose sum is σ = 289848734208. Its totient is φ = 49606703360.
The previous prime is 124341440227. The next prime is 124341440281. The reversal of 124341440240 is 42044143421.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1998431 + ... + 2059710.
Almost surely, 2124341440240 is an apocalyptic number.
124341440240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124341440240 is an abundant number, since it is smaller than the sum of its proper divisors (165507293968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124341440240 is a wasteful number, since it uses less digits than its factorization.
124341440240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4058537 (or 4058531 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 124341440240 its reverse (42044143421), we get a palindrome (166385583661).
The spelling of 124341440240 in words is "one hundred twenty-four billion, three hundred forty-one million, four hundred forty thousand, two hundred forty".
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