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48141660 = 22357831381
BaseRepresentation
bin1011011110100…
…1010101011100
310100120211221110
42313221111130
544311013120
64435502020
71123124460
oct267512534
9110524843
1048141660
11251a15a6
1214157910
139c875b8
1465724a0
15435e2e0
hex2de955c

48141660 has 96 divisors (see below), whose sum is σ = 156022272. Its totient is φ = 10863360.

The previous prime is 48141647. The next prime is 48141661. The reversal of 48141660 is 6614184.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48141661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34170 + ... + 35550.

It is an arithmetic number, because the mean of its divisors is an integer number (1625232).

Almost surely, 248141660 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 48141660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78011136).

48141660 is an abundant number, since it is smaller than the sum of its proper divisors (107880612).

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

48141660 is a wasteful number, since it uses less digits than its factorization.

48141660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483 (or 1481 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 48141660 is about 6938.4191283029. The cubic root of 48141660 is about 363.7812859098.

The spelling of 48141660 in words is "forty-eight million, one hundred forty-one thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 83 84 105 140 166 210 249 332 415 420 498 581 830 996 1162 1245 1381 1660 1743 2324 2490 2762 2905 3486 4143 4980 5524 5810 6905 6972 8286 8715 9667 11620 13810 16572 17430 19334 20715 27620 29001 34860 38668 41430 48335 58002 82860 96670 114623 116004 145005 193340 229246 290010 343869 458492 573115 580020 687738 802361 1146230 1375476 1604722 1719345 2292460 2407083 3209444 3438690 4011805 4814166 6877380 8023610 9628332 12035415 16047220 24070830 48141660