Base | Representation |
---|---|
bin | 111101110000001… |
… | …1001010011001000 |
3 | 12100102000001211200 |
4 | 1323200121103020 |
5 | 13220423333200 |
6 | 541340024200 |
7 | 102230321064 |
oct | 17340312310 |
9 | 5312001750 |
10 | 2072089800 |
11 | 973705810 |
12 | 499b32060 |
13 | 270398151 |
14 | 1592a2aa4 |
15 | c1da2800 |
hex | 7b8194c8 |
2072089800 has 144 divisors (see below), whose sum is σ = 7591456080. Its totient is φ = 502320000.
The previous prime is 2072089781. The next prime is 2072089861. The reversal of 2072089800 is 89802702.
It is a super-2 number, since 2×20720898002 = 8587112278528080000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32526 + ... + 72125.
It is an arithmetic number, because the mean of its divisors is an integer number (52718445).
Almost surely, 22072089800 is an apocalyptic number.
2072089800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2072089800 is an abundant number, since it is smaller than the sum of its proper divisors (5519366280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2072089800 is a wasteful number, since it uses less digits than its factorization.
2072089800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104684 (or 104672 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 2072089800 is about 45520.2130926471. The cubic root of 2072089800 is about 1274.8806347308.
The spelling of 2072089800 in words is "two billion, seventy-two million, eighty-nine thousand, eight hundred".
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