Base | Representation |
---|---|
bin | 100000111010110… |
… | …011110011000110 |
3 | 1102111020002221000 |
4 | 200322303303012 |
5 | 2112341144210 |
6 | 130445234130 |
7 | 16454236302 |
oct | 4072636306 |
9 | 1374202830 |
10 | 552287430 |
11 | 26382a7a2 |
12 | 134b62946 |
13 | 8a5616c6 |
14 | 534c6d02 |
15 | 33745ac0 |
hex | 20eb3cc6 |
552287430 has 32 divisors (see below), whose sum is σ = 1472767200. Its totient is φ = 147276576.
The previous prime is 552287429. The next prime is 552287443. The reversal of 552287430 is 34782255.
552287430 is a `hidden beast` number, since 552 + 2 + 8 + 74 + 30 = 666.
552287430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1022485 + ... + 1023024.
It is an arithmetic number, because the mean of its divisors is an integer number (46023975).
Almost surely, 2552287430 is an apocalyptic number.
552287430 is an abundant number, since it is smaller than the sum of its proper divisors (920479770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552287430 is a wasteful number, since it uses less digits than its factorization.
552287430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2045525 (or 2045519 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 552287430 is about 23500.7963694850. The cubic root of 552287430 is about 820.4555420433.
The spelling of 552287430 in words is "five hundred fifty-two million, two hundred eighty-seven thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •