Base | Representation |
---|---|
bin | 101110010000101… |
… | …0101000101111100 |
3 | 11000011211000101011 |
4 | 1130201111011330 |
5 | 11134333203040 |
6 | 414005525004 |
7 | 53315555011 |
oct | 13441250574 |
9 | 4004730334 |
10 | 1552241020 |
11 | 727221720 |
12 | 373a13764 |
13 | 1b9783715 |
14 | 10a221708 |
15 | 914183ea |
hex | 5c85517c |
1552241020 has 96 divisors (see below), whose sum is σ = 3811401216. Its totient is φ = 525254400.
The previous prime is 1552240993. The next prime is 1552241039. The reversal of 1552241020 is 201422551.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 1552240982 and 1552241000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183075 + ... + 191365.
It is an arithmetic number, because the mean of its divisors is an integer number (39702096).
Almost surely, 21552241020 is an apocalyptic number.
1552241020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1552241020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905700608).
1552241020 is an abundant number, since it is smaller than the sum of its proper divisors (2259160196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1552241020 is a wasteful number, since it uses less digits than its factorization.
1552241020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8371 (or 8369 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 1552241020 is about 39398.4900725903. The cubic root of 1552241020 is about 1157.8520049541.
Adding to 1552241020 its reverse (201422551), we get a palindrome (1753663571).
The spelling of 1552241020 in words is "one billion, five hundred fifty-two million, two hundred forty-one thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •