Base | Representation |
---|---|
bin | 1101111110000100100… |
… | …0111010100111011000 |
3 | 211221111001010011022121 |
4 | 3133201020322213120 |
5 | 12413010101141440 |
6 | 302131001431024 |
7 | 23224301562220 |
oct | 3374110724730 |
9 | 757431104277 |
10 | 240000412120 |
11 | 92868a80937 |
12 | 3a61b79b474 |
13 | 1982a4b71a1 |
14 | b88a759080 |
15 | 6399edd34a |
hex | 37e123a9d8 |
240000412120 has 64 divisors (see below), whose sum is σ = 638424763200. Its totient is φ = 79448409600.
The previous prime is 240000412111. The next prime is 240000412147. The reversal of 240000412120 is 21214000042.
It is a junction number, because it is equal to n+sod(n) for n = 240000412094 and 240000412103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14770231 + ... + 14786470.
It is an arithmetic number, because the mean of its divisors is an integer number (9975386925).
Almost surely, 2240000412120 is an apocalyptic number.
240000412120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
240000412120 is an abundant number, since it is smaller than the sum of its proper divisors (398424351080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240000412120 is a wasteful number, since it uses less digits than its factorization.
240000412120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29556748 (or 29556744 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 240000412120 its reverse (21214000042), we get a palindrome (261214412162).
The spelling of 240000412120 in words is "two hundred forty billion, four hundred twelve thousand, one hundred twenty".
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