Base | Representation |
---|---|
bin | 1110010011111… |
… | …00000111011000 |
3 | 22100212222012122 |
4 | 13021330013120 |
5 | 221212433130 |
6 | 15525000412 |
7 | 2655242312 |
oct | 711740730 |
9 | 270788178 |
10 | 120046040 |
11 | 61843404 |
12 | 34253108 |
13 | 1bb41b7a |
14 | 11d2c7b2 |
15 | a8142e5 |
hex | 727c1d8 |
120046040 has 16 divisors (see below), whose sum is σ = 270103680. Its totient is φ = 48018400.
The previous prime is 120046033. The next prime is 120046049. The reversal of 120046040 is 40640021.
It is a super-2 number, since 2×1200460402 = 28822103439363200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120046049) 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, 1500536 + ... + 1500615.
It is an arithmetic number, because the mean of its divisors is an integer number (16881480).
Almost surely, 2120046040 is an apocalyptic number.
120046040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120046040 is an abundant number, since it is smaller than the sum of its proper divisors (150057640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120046040 is a wasteful number, since it uses less digits than its factorization.
120046040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3001162 (or 3001158 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 120046040 is about 10956.5523774589. The cubic root of 120046040 is about 493.3054870249.
Adding to 120046040 its reverse (40640021), we get a palindrome (160686061).
The spelling of 120046040 in words is "one hundred twenty million, forty-six thousand, forty".
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