Search a number
-
+
48486132940 = 22573373102677
BaseRepresentation
bin101101001001111111…
…111010110011001100
311122011002012202102111
4231021333322303030
51243244422223230
634135122033404
73334350221110
oct551177726314
9148132182374
1048486132940
1119621181353
129491aa8864
1347592339bb
1424bd65b740
1513dba0b92a
hexb49ffaccc

48486132940 has 48 divisors (see below), whose sum is σ = 116402352192. Its totient is φ = 16618726656.

The previous prime is 48486132931. The next prime is 48486132953. The reversal of 48486132940 is 4923168484.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420882 + ... + 523558.

It is an arithmetic number, because the mean of its divisors is an integer number (2425049004).

Almost surely, 248486132940 is an apocalyptic number.

It is an amenable number.

48486132940 is an abundant number, since it is smaller than the sum of its proper divisors (67916219252).

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

48486132940 is a wasteful number, since it uses less digits than its factorization.

48486132940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106066 (or 106064 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 48486132940 in words is "forty-eight billion, four hundred eighty-six million, one hundred thirty-two thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 3373 6746 13492 16865 23611 33730 47222 67460 94444 102677 118055 205354 236110 410708 472220 513385 718739 1026770 1437478 2053540 2874956 3593695 7187390 14374780 346329521 692659042 1385318084 1731647605 2424306647 3463295210 4848613294 6926590420 9697226588 12121533235 24243066470 48486132940