Base | Representation |
---|---|
bin | 1001011101100101… |
… | …0101010011000100 |
3 | 20120000110101120211 |
4 | 2113121111103010 |
5 | 20200220003302 |
6 | 1100013005204 |
7 | 116641435063 |
oct | 22731252304 |
9 | 6500411524 |
10 | 2540000452 |
11 | 1093844a30 |
12 | 5aa783804 |
13 | 3162c6262 |
14 | 1a14a41da |
15 | ececcad7 |
hex | 976554c4 |
2540000452 has 24 divisors (see below), whose sum is σ = 4851060480. Its totient is φ = 1154076960.
The previous prime is 2540000443. The next prime is 2540000483.
2540000452 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112749 + ... + 133387.
It is an arithmetic number, because the mean of its divisors is an integer number (202127520).
Almost surely, 22540000452 is an apocalyptic number.
2540000452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2540000452 is a deficient number, since it is larger than the sum of its proper divisors (2311060028).
2540000452 is a wasteful number, since it uses less digits than its factorization.
2540000452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23451 (or 23449 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 22.
The square root of 2540000452 is about 50398.4171576846. The cubic root of 2540000452 is about 1364.4090706960.
It can be divided in two parts, 2540000 and 452, that added together give a palindrome (2540452).
The spelling of 2540000452 in words is "two billion, five hundred forty million, four hundred fifty-two", and thus it is an aban number.
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