Base | Representation |
---|---|
bin | 111101000111011… |
… | …000001001101000 |
3 | 2122110100212200120 |
4 | 331013120021220 |
5 | 4044442002404 |
6 | 245424403240 |
7 | 34260165261 |
oct | 7507301150 |
9 | 2573325616 |
10 | 1025344104 |
11 | 486864224 |
12 | 247476520 |
13 | 134571bb5 |
14 | 9a267968 |
15 | 6003a9d9 |
hex | 3d1d8268 |
1025344104 has 32 divisors (see below), whose sum is σ = 2617902720. Its totient is φ = 334509056.
The previous prime is 1025344093. The next prime is 1025344121. The reversal of 1025344104 is 4014435201.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 453369 + ... + 455624.
It is an arithmetic number, because the mean of its divisors is an integer number (81809460).
Almost surely, 21025344104 is an apocalyptic number.
It is an amenable number.
1025344104 is an abundant number, since it is smaller than the sum of its proper divisors (1592558616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1025344104 is a wasteful number, since it uses less digits than its factorization.
1025344104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909049 (or 909045 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1025344104 is about 32020.9947378279. The cubic root of 1025344104 is about 1008.3776535915.
Adding to 1025344104 its reverse (4014435201), we get a palindrome (5039779305).
The spelling of 1025344104 in words is "one billion, twenty-five million, three hundred forty-four thousand, one hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •