Base | Representation |
---|---|
bin | 111011101111010… |
… | …1001100011101000 |
3 | 12011200212022221111 |
4 | 1313132221203220 |
5 | 13101124220430 |
6 | 530523520104 |
7 | 100450111036 |
oct | 16736514350 |
9 | 5150768844 |
10 | 2004523240 |
11 | 939556a85 |
12 | 47b389034 |
13 | 25c39c135 |
14 | 150315556 |
15 | baea7c2a |
hex | 777a98e8 |
2004523240 has 32 divisors (see below), whose sum is σ = 4655669760. Its totient is φ = 775944000.
The previous prime is 2004523201. The next prime is 2004523249. The reversal of 2004523240 is 423254002.
It is a super-2 number, since 2×20045232402 = 8036226839400195200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2004523249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807036 + ... + 809515.
It is an arithmetic number, because the mean of its divisors is an integer number (145489680).
Almost surely, 22004523240 is an apocalyptic number.
2004523240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2004523240 is an abundant number, since it is smaller than the sum of its proper divisors (2651146520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2004523240 is a wasteful number, since it uses less digits than its factorization.
2004523240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1616593 (or 1616589 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 2004523240 is about 44771.9023495763. The cubic root of 2004523240 is about 1260.8701556302.
Adding to 2004523240 its reverse (423254002), we get a palindrome (2427777242).
The spelling of 2004523240 in words is "two billion, four million, five hundred twenty-three thousand, two hundred forty".
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