Base | Representation |
---|---|
bin | 100000110111001… |
… | …101011110000010 |
3 | 1102102110011210020 |
4 | 200313031132002 |
5 | 2112121002002 |
6 | 130413114310 |
7 | 16443226626 |
oct | 4067153602 |
9 | 1372404706 |
10 | 551344002 |
11 | 263245a00 |
12 | 134788996 |
13 | 8a2c1171 |
14 | 5331d186 |
15 | 3360b2bc |
hex | 20dcd782 |
551344002 has 48 divisors (see below), whose sum is σ = 1227515520. Its totient is φ = 164941920.
The previous prime is 551343997. The next prime is 551344009. The reversal of 551344002 is 200443155.
It is not an unprimeable number, because it can be changed into a prime (551344009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52548 + ... + 62160.
It is an arithmetic number, because the mean of its divisors is an integer number (25573240).
Almost surely, 2551344002 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 551344002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613757760).
551344002 is an abundant number, since it is smaller than the sum of its proper divisors (676171518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551344002 is a wasteful number, since it uses less digits than its factorization.
551344002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9719 (or 9708 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 551344002 is about 23480.7155342421. The cubic root of 551344002 is about 819.9881031389.
Adding to 551344002 its reverse (200443155), we get a palindrome (751787157).
The spelling of 551344002 in words is "five hundred fifty-one million, three hundred forty-four thousand, two".
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