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48331080 = 2334572131
BaseRepresentation
bin1011100001011…
…1100101001000
310100221110210000
42320113211020
544333043310
64443523000
71124543640
oct270274510
9110843700
1048331080
1125310946
1214229460
13a022895
1465c1520
15439a4c0
hex2e17948

48331080 has 160 divisors (see below), whose sum is σ = 185739840. Its totient is φ = 11041920.

The previous prime is 48331067. The next prime is 48331091. The reversal of 48331080 is 8013384.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21615 + ... + 23745.

It is an arithmetic number, because the mean of its divisors is an integer number (1160874).

Almost surely, 248331080 is an apocalyptic number.

48331080 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 48331080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92869920).

48331080 is an abundant number, since it is smaller than the sum of its proper divisors (137408760).

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

48331080 is a wasteful number, since it uses less digits than its factorization.

48331080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 48331080 is about 6952.0558110533. The cubic root of 48331080 is about 364.2577773929.

Adding to 48331080 its product of nonzero digits (2304), we get a palindrome (48333384).

The spelling of 48331080 in words is "forty-eight million, three hundred thirty-one thousand, eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 81 84 90 105 108 120 126 135 140 162 168 180 189 210 216 252 270 280 315 324 360 378 405 420 504 540 567 630 648 756 810 840 945 1080 1134 1260 1512 1620 1890 2131 2268 2520 2835 3240 3780 4262 4536 5670 6393 7560 8524 10655 11340 12786 14917 17048 19179 21310 22680 25572 29834 31965 38358 42620 44751 51144 57537 59668 63930 74585 76716 85240 89502 95895 115074 119336 127860 134253 149170 153432 172611 179004 191790 223755 230148 255720 268506 287685 298340 345222 358008 383580 402759 447510 460296 537012 575370 596680 671265 690444 767160 805518 863055 895020 1074024 1150740 1208277 1342530 1380888 1611036 1726110 1790040 2013795 2301480 2416554 2685060 3222072 3452220 4027590 4833108 5370120 6041385 6904440 8055180 9666216 12082770 16110360 24165540 48331080