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48793959408 = 24323179246913
BaseRepresentation
bin101101011100010110…
…001011101111110000
311122221112102221221210
4231130112023233300
51244412223200113
634225435520120
73345105545265
oct553426135760
9148845387853
1048793959408
1119769a10997
129558bb9040
1347a7c41c3c
14250c4ab26c
151408a646c3
hexb5c58bbf0

48793959408 has 80 divisors (see below), whose sum is σ = 132266891520. Its totient is φ = 15470518272.

The previous prime is 48793959397. The next prime is 48793959433. The reversal of 48793959408 is 80495939784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74160 + ... + 321072.

It is an arithmetic number, because the mean of its divisors is an integer number (1653336144).

Almost surely, 248793959408 is an apocalyptic number.

48793959408 is a gapful number since it is divisible by the number (48) 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 48793959408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66133445760).

48793959408 is an abundant number, since it is smaller than the sum of its proper divisors (83472932112).

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

48793959408 is a wasteful number, since it uses less digits than its factorization.

48793959408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247126 (or 247120 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 48793959408 in words is "forty-eight billion, seven hundred ninety-three million, nine hundred fifty-nine thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 179 184 276 358 368 537 552 716 1074 1104 1432 2148 2864 4117 4296 8234 8592 12351 16468 24702 32936 49404 65872 98808 197616 246913 493826 740739 987652 1481478 1975304 2962956 3950608 5678999 5925912 11357998 11851824 17036997 22715996 34073994 44197427 45431992 68147988 88394854 90863984 132592281 136295976 176789708 265184562 272591952 353579416 530369124 707158832 1016540821 1060738248 2033081642 2121476496 3049622463 4066163284 6099244926 8132326568 12198489852 16264653136 24396979704 48793959408