| Base | Representation |
|---|---|
| bin | 101011001010001… |
| … | …0000011110011100 |
| 3 | 10201220221200122000 |
| 4 | 1112110100132130 |
| 5 | 10431211312230 |
| 6 | 355410522300 |
| 7 | 50613036255 |
| oct | 12624203634 |
| 9 | 3656850560 |
| 10 | 1448150940 |
| 11 | 683497265 |
| 12 | 344b96390 |
| 13 | 1a103a362 |
| 14 | da487b2c |
| 15 | 87206b60 |
| hex | 5651079c |
1448150940 has 96 divisors (see below), whose sum is σ = 4528560960. Its totient is φ = 384185088.
The previous prime is 1448150923. The next prime is 1448150941. The reversal of 1448150940 is 490518441.
1448150940 is a `hidden beast` number, since 144 + 8 + 1 + 509 + 4 + 0 = 666.
It is a super-2 number, since 2×14481509402 = 4194282290045767200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 1448150895 and 1448150904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1448150941) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99574 + ... + 113186.
It is an arithmetic number, because the mean of its divisors is an integer number (47172510).
Almost surely, 21448150940 is an apocalyptic number.
1448150940 is a gapful number since it is divisible by the number (10) 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 1448150940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2264280480).
1448150940 is an abundant number, since it is smaller than the sum of its proper divisors (3080410020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1448150940 is a wasteful number, since it uses less digits than its factorization.
1448150940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13828 (or 13820 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 1448150940 is about 38054.5784367663. The cubic root of 1448150940 is about 1131.3698738898.
The spelling of 1448150940 in words is "one billion, four hundred forty-eight million, one hundred fifty thousand, nine hundred forty".
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