Base | Representation |
---|---|
bin | 101101001010001000… |
… | …101111000010001000 |
3 | 11122011020120011122210 |
4 | 231022020233002020 |
5 | 1243301020202130 |
6 | 34135243345120 |
7 | 3334405655031 |
oct | 551210570210 |
9 | 148136504583 |
10 | 48488444040 |
11 | 1962250a753 |
12 | 94928221a0 |
13 | 475986290a |
14 | 24bda9da88 |
15 | 13dbd165b0 |
hex | b4a22f088 |
48488444040 has 64 divisors (see below), whose sum is σ = 147636480960. Its totient is φ = 12737260800.
The previous prime is 48488444027. The next prime is 48488444149. The reversal of 48488444040 is 4044488484.
It is a super-2 number, since 2×484884440402 (a number of 22 digits) contains 22 as substring.
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, 3007411 + ... + 3023490.
It is an arithmetic number, because the mean of its divisors is an integer number (2306820015).
Almost surely, 248488444040 is an apocalyptic number.
48488444040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48488444040 is an abundant number, since it is smaller than the sum of its proper divisors (99148036920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48488444040 is a wasteful number, since it uses less digits than its factorization.
48488444040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6030982 (or 6030978 counting only the distinct ones).
The product of its (nonzero) digits is 2097152, while the sum is 48.
It can be divided in two parts, 48488 and 444040, that added together give a triangular number (492528 = T992).
The spelling of 48488444040 in words is "forty-eight billion, four hundred eighty-eight million, four hundred forty-four thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •