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49075325264 = 24719209910987
BaseRepresentation
bin101101101101000111…
…100000100101010000
311200200010212211100102
4231231013200211100
51301001240402024
634313410311532
73355063245020
oct555507404520
9150603784312
1049075325264
11198a3818259
1296172885a8
134821317204
1425379cda80
1514235e21ae
hexb6d1e0950

49075325264 has 80 divisors (see below), whose sum is σ = 114451008000. Its totient is φ = 19914014592.

The previous prime is 49075325237. The next prime is 49075325267. The reversal of 49075325264 is 46252357094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49075325267) 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, 4461179 + ... + 4472165.

It is an arithmetic number, because the mean of its divisors is an integer number (1430637600).

Almost surely, 249075325264 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 49075325264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57225504000).

49075325264 is an abundant number, since it is smaller than the sum of its proper divisors (65375682736).

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

49075325264 is a wasteful number, since it uses less digits than its factorization.

49075325264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120 (or 13114 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 49075325264 in words is "forty-nine billion, seventy-five million, three hundred twenty-five thousand, two hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2099 2128 4198 8396 10987 14693 16792 21974 29386 33584 39881 43948 58772 76909 79762 87896 117544 153818 159524 175792 208753 235088 279167 307636 319048 417506 558334 615272 638096 835012 1116668 1230544 1461271 1670024 2233336 2922542 3340048 4466672 5845084 11690168 23061713 23380336 46123426 92246852 161431991 184493704 322863982 368987408 438172547 645727964 876345094 1291455928 1752690188 2582911856 3067207829 3505380376 6134415658 7010760752 12268831316 24537662632 49075325264