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48193045880 = 23571453118457
BaseRepresentation
bin101100111000100001…
…111000010101111000
311121101122201101120012
4230320201320111320
51242144404432010
634050052121052
73324161062640
oct547041702570
9147348641505
1048193045880
1119490799741
12940b906188
1347105b65c5
142492767520
1513c0e16005
hexb38878578

48193045880 has 64 divisors (see below), whose sum is σ = 124011311040. Its totient is φ = 16511818752.

The previous prime is 48193045841. The next prime is 48193045939. The reversal of 48193045880 is 8854039184.

It is a congruent number.

It is an unprimeable number.

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, 347612 + ... + 466068.

It is an arithmetic number, because the mean of its divisors is an integer number (1937676735).

Almost surely, 248193045880 is an apocalyptic number.

48193045880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48193045880 is an abundant number, since it is smaller than the sum of its proper divisors (75818265160).

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

48193045880 is a wasteful number, since it uses less digits than its factorization.

48193045880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119928 (or 119924 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 48193045880 in words is "forty-eight billion, one hundred ninety-three million, forty-five thousand, eight hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1453 2906 5812 7265 10171 11624 14530 20342 29060 40684 50855 58120 81368 101710 118457 203420 236914 406840 473828 592285 829199 947656 1184570 1658398 2369140 3316796 4145995 4738280 6633592 8291990 16583980 33167960 172118021 344236042 688472084 860590105 1204826147 1376944168 1721180210 2409652294 3442360420 4819304588 6024130735 6884720840 9638609176 12048261470 24096522940 48193045880