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8023806054 = 235111500899
BaseRepresentation
bin1110111100100000…
…11001000001100110
3202201012012120200000
413132100121001212
5112413043243204
63404110002130
7402560140365
oct73620310146
922635176600
108023806054
113448258280
12167b1a6346
139ab459a44
145619037dc
1531e64e039
hex1de419066

8023806054 has 48 divisors (see below), whose sum is σ = 19667793600. Its totient is φ = 2431454760.

The previous prime is 8023806053. The next prime is 8023806071. The reversal of 8023806054 is 4506083208.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8023806053) 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, 745104 + ... + 755795.

It is an arithmetic number, because the mean of its divisors is an integer number (409745700).

Almost surely, 28023806054 is an apocalyptic number.

8023806054 is an abundant number, since it is smaller than the sum of its proper divisors (11643987546).

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

8023806054 is a wasteful number, since it uses less digits than its factorization.

8023806054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500927 (or 1500915 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 8023806054 is about 89575.7001312298. The cubic root of 8023806054 is about 2001.9818732738.

The spelling of 8023806054 in words is "eight billion, twenty-three million, eight hundred six thousand, fifty-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 81 99 162 198 243 297 486 594 891 1782 2673 5346 1500899 3001798 4502697 9005394 13508091 16509889 27016182 33019778 40524273 49529667 81048546 99059334 121572819 148589001 243145638 297178002 364718457 445767003 729436914 891534006 1337301009 2674602018 4011903027 8023806054