Base | Representation |
---|---|
bin | 101110010010010… |
… | …0110110111010000 |
3 | 11000020102200000010 |
4 | 1130210212313100 |
5 | 11140043201430 |
6 | 414040154520 |
7 | 53326064016 |
oct | 13444466720 |
9 | 4006380003 |
10 | 1553100240 |
11 | 72775921a |
12 | 374168a40 |
13 | 1b99c4833 |
14 | 10a3a68b6 |
15 | 91537cb0 |
hex | 5c926dd0 |
1553100240 has 40 divisors (see below), whose sum is σ = 4814611488. Its totient is φ = 414160000.
The previous prime is 1553100209. The next prime is 1553100251. The reversal of 1553100240 is 420013551.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
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, 3235386 + ... + 3235865.
Almost surely, 21553100240 is an apocalyptic number.
1553100240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1553100240 is an abundant number, since it is smaller than the sum of its proper divisors (3261511248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1553100240 is a wasteful number, since it uses less digits than its factorization.
1553100240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6471267 (or 6471261 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 1553100240 is about 39409.3927890294. The cubic root of 1553100240 is about 1158.0656028172.
Adding to 1553100240 its reverse (420013551), we get a palindrome (1973113791).
The spelling of 1553100240 in words is "one billion, five hundred fifty-three million, one hundred thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •