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48171080 = 23519241263
BaseRepresentation
bin1011011111000…
…0100001001000
310100122100022002
42313300201020
544312433310
64440250132
71123306316
oct267604110
9110570262
1048171080
1125211711
1214170948
139c97ac9
14657d0b6
154367da5
hex2df0848

48171080 has 64 divisors (see below), whose sum is σ = 114998400. Its totient is φ = 18109440.

The previous prime is 48171017. The next prime is 48171107. The reversal of 48171080 is 8017184.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183029 + ... + 183291.

It is an arithmetic number, because the mean of its divisors is an integer number (1796850).

Almost surely, 248171080 is an apocalyptic number.

48171080 is a gapful number since it is divisible by the number (40) 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 48171080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57499200).

48171080 is an abundant number, since it is smaller than the sum of its proper divisors (66827320).

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

48171080 is a wasteful number, since it uses less digits than its factorization.

48171080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 48171080 is about 6940.5388839772. The cubic root of 48171080 is about 363.8553746584.

The spelling of 48171080 in words is "forty-eight million, one hundred seventy-one thousand, eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 241 263 380 482 526 760 964 1052 1205 1315 1928 2104 2410 2630 4579 4820 4997 5260 9158 9640 9994 10520 18316 19988 22895 24985 36632 39976 45790 49970 63383 91580 99940 126766 183160 199880 253532 316915 507064 633830 1204277 1267660 2408554 2535320 4817108 6021385 9634216 12042770 24085540 48171080