Base | Representation |
---|---|
bin | 111110000111111… |
… | …000011000100000 |
3 | 2200122011221210201 |
4 | 332013320120200 |
5 | 4113304101334 |
6 | 251231034544 |
7 | 34554002326 |
oct | 7607703040 |
9 | 2618157721 |
10 | 1042253344 |
11 | 495363400 |
12 | 25106ba54 |
13 | 137c12572 |
14 | 9c5c9d16 |
15 | 6177ac14 |
hex | 3e1f8620 |
1042253344 has 36 divisors (see below), whose sum is σ = 2255442462. Its totient is φ = 473749760.
The previous prime is 1042253309. The next prime is 1042253347. The reversal of 1042253344 is 4433522401.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1012003344 + 30250000 = 31812^2 + 5500^2 .
It is not an unprimeable number, because it can be changed into a prime (1042253347) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130717 + ... + 138460.
Almost surely, 21042253344 is an apocalyptic number.
It is an amenable number.
1042253344 is an abundant number, since it is smaller than the sum of its proper divisors (1213189118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042253344 is a wasteful number, since it uses less digits than its factorization.
1042253344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269209 (or 269190 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 1042253344 is about 32283.9487052002. The cubic root of 1042253344 is about 1013.8906056813.
Adding to 1042253344 its reverse (4433522401), we get a palindrome (5475775745).
The spelling of 1042253344 in words is "one billion, forty-two million, two hundred fifty-three thousand, three hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •