Base | Representation |
---|---|
bin | 101100001010001… |
… | …1010111110110000 |
3 | 10211021011121200101 |
4 | 1120110122332300 |
5 | 11013311422100 |
6 | 403011002144 |
7 | 51501440116 |
oct | 13024327660 |
9 | 3737147611 |
10 | 1481748400 |
11 | 6a0454560 |
12 | 354299354 |
13 | 1a7ca1902 |
14 | 100b11ab6 |
15 | 8a14186a |
hex | 5851afb0 |
1481748400 has 60 divisors (see below), whose sum is σ = 3883539384. Its totient is φ = 538816000.
The previous prime is 1481748397. The next prime is 1481748439. The reversal of 1481748400 is 48471841.
It is a self number, because there is not a number n which added to its sum of digits gives 1481748400.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163981 + ... + 172780.
Almost surely, 21481748400 is an apocalyptic number.
1481748400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1481748400 is an abundant number, since it is smaller than the sum of its proper divisors (2401790984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1481748400 is a wasteful number, since it uses less digits than its factorization.
1481748400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336790 (or 336779 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 37.
The square root of 1481748400 is about 38493.4851630766. The cubic root of 1481748400 is about 1140.0524239768.
The spelling of 1481748400 in words is "one billion, four hundred eighty-one million, seven hundred forty-eight thousand, four hundred".
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