Base | Representation |
---|---|
bin | 10011001100010100… |
… | …010111111101111100 |
3 | 1222012012010210101120 |
4 | 103030110113331330 |
5 | 314201041343200 |
6 | 13244515510540 |
7 | 1326452042436 |
oct | 231424277574 |
9 | 58165123346 |
10 | 20607762300 |
11 | 88155a9914 |
12 | 3bb15b8450 |
13 | 1c355906b8 |
14 | dd6ccd656 |
15 | 8092bd9a0 |
hex | 4cc517f7c |
20607762300 has 72 divisors (see below), whose sum is σ = 59708678400. Its totient is φ = 5487702720.
The previous prime is 20607762277. The next prime is 20607762359. The reversal of 20607762300 is 326770602.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167931 + ... + 263469.
It is an arithmetic number, because the mean of its divisors is an integer number (829287200).
Almost surely, 220607762300 is an apocalyptic number.
20607762300 is a gapful number since it is divisible by the number (20) 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 20607762300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29854339200).
20607762300 is an abundant number, since it is smaller than the sum of its proper divisors (39100916100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20607762300 is a wasteful number, since it uses less digits than its factorization.
20607762300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96275 (or 96268 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 33.
The spelling of 20607762300 in words is "twenty billion, six hundred seven million, seven hundred sixty-two thousand, three hundred".
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