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550068792 = 233713416143
BaseRepresentation
bin100000110010010…
…110001000111000
31102100001101112020
4200302112020320
52111304200132
6130325514440
716426336050
oct4062261070
91370041466
10550068792
11262554909
12134272a20
1389c658c0
14530aa560
153345852c
hex20c96238

550068792 has 128 divisors (see below), whose sum is σ = 1734082560. Its totient is φ = 141511680.

The previous prime is 550068787. The next prime is 550068803. The reversal of 550068792 is 297860055.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 86473 + ... + 92615.

It is an arithmetic number, because the mean of its divisors is an integer number (13547520).

Almost surely, 2550068792 is an apocalyptic number.

550068792 is a gapful number since it is divisible by the number (52) 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 550068792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867041280).

550068792 is an abundant number, since it is smaller than the sum of its proper divisors (1184013768).

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

550068792 is a wasteful number, since it uses less digits than its factorization.

550068792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6213 (or 6209 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 550068792 is about 23453.5454036271. The cubic root of 550068792 is about 819.3554284183.

The spelling of 550068792 in words is "five hundred fifty million, sixty-eight thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 41 42 52 56 78 82 84 91 104 123 156 164 168 182 246 273 287 312 328 364 492 533 546 574 728 861 984 1066 1092 1148 1599 1722 2132 2184 2296 3198 3444 3731 4264 6143 6396 6888 7462 11193 12286 12792 14924 18429 22386 24572 29848 36858 43001 44772 49144 73716 79859 86002 89544 129003 147432 159718 172004 239577 251863 258006 319436 344008 479154 503726 516012 559013 638872 755589 958308 1007452 1032024 1118026 1511178 1677039 1763041 1916616 2014904 2236052 3022356 3274219 3354078 3526082 4472104 5289123 6044712 6548438 6708156 7052164 9822657 10578246 13096876 13416312 14104328 19645314 21156492 22919533 26193752 39290628 42312984 45839066 68758599 78581256 91678132 137517198 183356264 275034396 550068792