Base | Representation |
---|---|
bin | 11100111110010… |
… | …000001110100010 |
3 | 1020212122111101101 |
4 | 130332100032202 |
5 | 1443414101232 |
6 | 120122225014 |
7 | 15021424030 |
oct | 3476201642 |
9 | 1225574341 |
10 | 486081442 |
11 | 22a420200 |
12 | 11695516a |
13 | 79920a72 |
14 | 487b1550 |
15 | 2ca191e7 |
hex | 1cf903a2 |
486081442 has 48 divisors (see below), whose sum is σ = 969857280. Its totient is φ = 178231680.
The previous prime is 486081437. The next prime is 486081487. The reversal of 486081442 is 244180684.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20359 + ... + 37237.
It is an arithmetic number, because the mean of its divisors is an integer number (20205360).
Almost surely, 2486081442 is an apocalyptic number.
486081442 is a deficient number, since it is larger than the sum of its proper divisors (483775838).
486081442 is a wasteful number, since it uses less digits than its factorization.
486081442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16927 (or 16916 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 37.
The square root of 486081442 is about 22047.2547497415. The cubic root of 486081442 is about 786.2663331802.
The spelling of 486081442 in words is "four hundred eighty-six million, eighty-one thousand, four hundred forty-two".
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