Base | Representation |
---|---|
bin | 100000110110000… |
… | …001100110100100 |
3 | 1102101212101111222 |
4 | 200312001212210 |
5 | 2112031031002 |
6 | 130402315512 |
7 | 16440463640 |
oct | 4066014644 |
9 | 1371771458 |
10 | 551033252 |
11 | 263053490 |
12 | 134658b98 |
13 | 8a2128a3 |
14 | 5327bc20 |
15 | 335991a2 |
hex | 20d819a4 |
551033252 has 96 divisors (see below), whose sum is σ = 1236587520. Its totient is φ = 208656000.
The previous prime is 551033237. The next prime is 551033279. The reversal of 551033252 is 252330155.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2611427 + ... + 2611637.
It is an arithmetic number, because the mean of its divisors is an integer number (12881120).
Almost surely, 2551033252 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 551033252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618293760).
551033252 is an abundant number, since it is smaller than the sum of its proper divisors (685554268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551033252 is a wasteful number, since it uses less digits than its factorization.
551033252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433 (or 431 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 26.
The square root of 551033252 is about 23474.0974693384. The cubic root of 551033252 is about 819.8340195483.
The spelling of 551033252 in words is "five hundred fifty-one million, thirty-three thousand, two hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •