Base | Representation |
---|---|
bin | 101101101110101… |
… | …0110110001101000 |
3 | 10221221021201102220 |
4 | 1123131112301220 |
5 | 11120303001440 |
6 | 412131554040 |
7 | 53011241610 |
oct | 13335266150 |
9 | 3857251386 |
10 | 1534422120 |
11 | 718161060 |
12 | 369a5b920 |
13 | 1b5b84caa |
14 | 107b03a40 |
15 | 8ea988d0 |
hex | 5b756c68 |
1534422120 has 128 divisors (see below), whose sum is σ = 5739171840. Its totient is φ = 318839040.
The previous prime is 1534422107. The next prime is 1534422139. The reversal of 1534422120 is 212244351.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73792 + ... + 92271.
It is an arithmetic number, because the mean of its divisors is an integer number (44837280).
Almost surely, 21534422120 is an apocalyptic number.
1534422120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1534422120 is an abundant number, since it is smaller than the sum of its proper divisors (4204749720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1534422120 is a wasteful number, since it uses less digits than its factorization.
1534422120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166095 (or 166091 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1534422120 is about 39171.7004992124. The cubic root of 1534422120 is about 1153.4044346408.
Adding to 1534422120 its reverse (212244351), we get a palindrome (1746666471).
The spelling of 1534422120 in words is "one billion, five hundred thirty-four million, four hundred twenty-two thousand, one hundred twenty".
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