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550968792 = 233114794357
BaseRepresentation
bin100000110101110…
…001110111011000
31102101202010002120
4200311301313120
52112022000132
6130401101240
716440105003
oct4065616730
91371663076
10550968792
1126300a010
12134627820
138a1bc44a
145326253a
153358502c
hex20d71dd8

550968792 has 64 divisors (see below), whose sum is σ = 1506124800. Its totient is φ = 166573440.

The previous prime is 550968791. The next prime is 550968811. The reversal of 550968792 is 297869055.

It is a happy number.

550968792 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 not an unprimeable number, because it can be changed into a prime (550968791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124278 + ... + 128634.

It is an arithmetic number, because the mean of its divisors is an integer number (23533200).

Almost surely, 2550968792 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 550968792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (753062400).

550968792 is an abundant number, since it is smaller than the sum of its proper divisors (955156008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550968792 is a wasteful number, since it uses less digits than its factorization.

550968792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856 (or 4852 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 550968792 is about 23472.7244264487. The cubic root of 550968792 is about 819.8020501759.

The spelling of 550968792 in words is "five hundred fifty million, nine hundred sixty-eight thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 479 958 1437 1916 2874 3832 4357 5269 5748 8714 10538 11496 13071 15807 17428 21076 26142 31614 34856 42152 47927 52284 63228 95854 104568 126456 143781 191708 287562 383416 575124 1150248 2087003 4174006 6261009 8348012 12522018 16696024 22957033 25044036 45914066 50088072 68871099 91828132 137742198 183656264 275484396 550968792