Base | Representation |
---|---|
bin | 110100011101101010… |
… | …110111010100000000 |
3 | 12101101220020220210000 |
4 | 310131222313110000 |
5 | 1410332040210340 |
6 | 41513445440000 |
7 | 4032653036442 |
oct | 643552672400 |
9 | 171356226700 |
10 | 56332350720 |
11 | 21988163958 |
12 | ab01710000 |
13 | 5409952509 |
14 | 2a25734492 |
15 | 16ea77bd30 |
hex | d1dab7500 |
56332350720 has 360 divisors, whose sum is σ = 210340158336. Its totient is φ = 14368223232.
The previous prime is 56332350707. The next prime is 56332350733. The reversal of 56332350720 is 2705323365.
56332350720 is a `hidden beast` number, since 563 + 3 + 23 + 5 + 0 + 72 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (56332350707) and next prime (56332350733).
It is a tau number, because it is divible by the number of its divisors (360).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
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 39 ways as a sum of consecutive naturals, for example, 2372829 + ... + 2396451.
Almost surely, 256332350720 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56332350720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105170079168).
56332350720 is an abundant number, since it is smaller than the sum of its proper divisors (154007807616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56332350720 is a wasteful number, since it uses less digits than its factorization.
56332350720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23679 (or 23656 counting only the distinct ones).
The product of its (nonzero) digits is 113400, while the sum is 36.
The spelling of 56332350720 in words is "fifty-six billion, three hundred thirty-two million, three hundred fifty thousand, seven hundred twenty".
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