| Base | Representation |
|---|---|
| bin | 101010011110100… |
| … | …1000010010000000 |
| 3 | 10200022222021220200 |
| 4 | 1110331020102000 |
| 5 | 10404334421343 |
| 6 | 353233205200 |
| 7 | 50214641133 |
| oct | 12475102200 |
| 9 | 3608867820 |
| 10 | 1425310848 |
| 11 | 671607155 |
| 12 | 339400800 |
| 13 | 1993a1300 |
| 14 | d742021a |
| 15 | 851e44d3 |
| hex | 54f48480 |
1425310848 has 144 divisors (see below), whose sum is σ = 4441854690. Its totient is φ = 438497280.
The previous prime is 1425310837. The next prime is 1425310853. The reversal of 1425310848 is 8480135241.
1425310848 is a `hidden beast` number, since 1 + 42 + 531 + 0 + 84 + 8 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 219276864 + 1206033984 = 14808^2 + 34728^2 .
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×14253108482 = 4063022026852958208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 191028 + ... + 198348.
Almost surely, 21425310848 is an apocalyptic number.
1425310848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1425310848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220927345).
1425310848 is an abundant number, since it is smaller than the sum of its proper divisors (3016543842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1425310848 is a wasteful number, since it uses less digits than its factorization.
1425310848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7367 (or 7339 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 1425310848 is about 37753.2892341846. The cubic root of 1425310848 is about 1125.3903759310.
The spelling of 1425310848 in words is "one billion, four hundred twenty-five million, three hundred ten thousand, eight hundred forty-eight".
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