Base | Representation |
---|---|
bin | 101101001001111111… |
… | …111010110011001100 |
3 | 11122011002012202102111 |
4 | 231021333322303030 |
5 | 1243244422223230 |
6 | 34135122033404 |
7 | 3334350221110 |
oct | 551177726314 |
9 | 148132182374 |
10 | 48486132940 |
11 | 19621181353 |
12 | 9491aa8864 |
13 | 47592339bb |
14 | 24bd65b740 |
15 | 13dba0b92a |
hex | b49ffaccc |
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".
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