Base | Representation |
---|---|
bin | 10001101010000… |
… | …10001110100000 |
3 | 101022201022002201 |
4 | 20311002032200 |
5 | 300404323410 |
6 | 22410422544 |
7 | 3446001064 |
oct | 1065021640 |
9 | 338638081 |
10 | 148120480 |
11 | 76679122 |
12 | 41731a54 |
13 | 248c1571 |
14 | 15959aa4 |
15 | d00c83a |
hex | 8d423a0 |
148120480 has 48 divisors (see below), whose sum is σ = 361234944. Its totient is φ = 57335040.
The previous prime is 148120463. The next prime is 148120493. The reversal of 148120480 is 84021841.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9972 + ... + 19891.
It is an arithmetic number, because the mean of its divisors is an integer number (7525728).
Almost surely, 2148120480 is an apocalyptic number.
148120480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
148120480 is an abundant number, since it is smaller than the sum of its proper divisors (213114464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148120480 is a wasteful number, since it uses less digits than its factorization.
148120480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29909 (or 29901 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 28.
The square root of 148120480 is about 12170.4757507667. The cubic root of 148120480 is about 529.1007416029.
The spelling of 148120480 in words is "one hundred forty-eight million, one hundred twenty thousand, four hundred eighty".
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