Base | Representation |
---|---|
bin | 101110010010001… |
… | …0110101110001000 |
3 | 11000020022022022020 |
4 | 1130210112232020 |
5 | 11140034042440 |
6 | 414034524440 |
7 | 53325400161 |
oct | 13444265610 |
9 | 4006268266 |
10 | 1553034120 |
11 | 727713580 |
12 | 374136720 |
13 | 1b99a0701 |
14 | 10a38a768 |
15 | 915233d0 |
hex | 5c916b88 |
1553034120 has 256 divisors, whose sum is σ = 5247866880. Its totient is φ = 364492800.
The previous prime is 1553034107. The next prime is 1553034149. The reversal of 1553034120 is 214303551.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6841447 + ... + 6841673.
It is an arithmetic number, because the mean of its divisors is an integer number (20499480).
Almost surely, 21553034120 is an apocalyptic number.
1553034120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1553034120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2623933440).
1553034120 is an abundant number, since it is smaller than the sum of its proper divisors (3694832760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1553034120 is a wasteful number, since it uses less digits than its factorization.
1553034120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396 (or 392 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 1553034120 is about 39408.5538937932. The cubic root of 1553034120 is about 1158.0491685090.
Adding to 1553034120 its reverse (214303551), we get a palindrome (1767337671).
The spelling of 1553034120 in words is "one billion, five hundred fifty-three million, thirty-four thousand, one hundred twenty".
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