Base | Representation |
---|---|
bin | 1001100000100001… |
… | …0001010001010000 |
3 | 20120212121111212110 |
4 | 2120020101101100 |
5 | 20211342222340 |
6 | 1101132425320 |
7 | 120151142430 |
oct | 23010212120 |
9 | 6525544773 |
10 | 2552304720 |
11 | 109a789349 |
12 | 5b2918240 |
13 | 318a138a4 |
14 | 1a2d882c0 |
15 | ee10d680 |
hex | 98211450 |
2552304720 has 160 divisors (see below), whose sum is σ = 9068919552. Its totient is φ = 581677056.
The previous prime is 2552304683. The next prime is 2552304731. The reversal of 2552304720 is 274032552.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 624604 + ... + 628676.
Almost surely, 22552304720 is an apocalyptic number.
2552304720 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 2552304720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4534459776).
2552304720 is an abundant number, since it is smaller than the sum of its proper divisors (6516614832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552304720 is a wasteful number, since it uses less digits than its factorization.
2552304720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4469 (or 4463 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 30.
The square root of 2552304720 is about 50520.3396663166. The cubic root of 2552304720 is about 1366.6086791445.
The spelling of 2552304720 in words is "two billion, five hundred fifty-two million, three hundred four thousand, seven hundred twenty".
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