Base | Representation |
---|---|
bin | 111100001100110… |
… | …1101010111101010 |
3 | 12012202222220102010 |
4 | 1320121231113222 |
5 | 13114110132404 |
6 | 532235420350 |
7 | 101025522303 |
oct | 17031552752 |
9 | 5182886363 |
10 | 2020005354 |
11 | 947270a14 |
12 | 4845b46b6 |
13 | 262660053 |
14 | 1523c57aa |
15 | bc515189 |
hex | 7866d5ea |
2020005354 has 32 divisors (see below), whose sum is σ = 4071868416. Its totient is φ = 668046960.
The previous prime is 2020005347. The next prime is 2020005371. The reversal of 2020005354 is 4535000202.
It is a self number, because there is not a number n which added to its sum of digits gives 2020005354.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415719 + ... + 420549.
It is an arithmetic number, because the mean of its divisors is an integer number (127245888).
Almost surely, 22020005354 is an apocalyptic number.
2020005354 is an abundant number, since it is smaller than the sum of its proper divisors (2051863062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020005354 is a wasteful number, since it uses less digits than its factorization.
2020005354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5370.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 2020005354 is about 44944.4696709172. The cubic root of 2020005354 is about 1264.1079816986.
Adding to 2020005354 its reverse (4535000202), we get a palindrome (6555005556).
The spelling of 2020005354 in words is "two billion, twenty million, five thousand, three hundred fifty-four".
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