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48619686936 = 23323231138113
BaseRepresentation
bin101101010001111101…
…011000110000011000
311122111101112000001210
4231101331120300120
51244033114440221
634200252343120
73340561343262
oct552175306030
9148441460053
1048619686936
111968a600457
12950a774aa0
13477aac5032
1424d32a4b32
1513e85dd276
hexb51f58c18

48619686936 has 64 divisors (see below), whose sum is σ = 126892177920. Its totient is φ = 15494814720.

The previous prime is 48619686931. The next prime is 48619687009. The reversal of 48619686936 is 63968691684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48619686931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256616 + ... + 1294728.

It is an arithmetic number, because the mean of its divisors is an integer number (1982690280).

Almost surely, 248619686936 is an apocalyptic number.

48619686936 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

48619686936 is an abundant number, since it is smaller than the sum of its proper divisors (78272490984).

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

48619686936 is a wasteful number, since it uses less digits than its factorization.

48619686936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40456 (or 40452 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 66.

The spelling of 48619686936 in words is "forty-eight billion, six hundred nineteen million, six hundred eighty-six thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 2311 4622 6933 9244 13866 18488 27732 38113 53153 55464 76226 106306 114339 152452 159459 212612 228678 304904 318918 425224 457356 637836 876599 914712 1275672 1753198 2629797 3506396 5259594 7012792 10519188 21038376 88079143 176158286 264237429 352316572 528474858 704633144 1056949716 2025820289 2113899432 4051640578 6077460867 8103281156 12154921734 16206562312 24309843468 48619686936