Base | Representation |
---|---|
bin | 10000111110111… |
… | …10001111010000 |
3 | 100221002010102101 |
4 | 20133132033100 |
5 | 242432434143 |
6 | 22045330144 |
7 | 3346646512 |
oct | 1037361720 |
9 | 327063371 |
10 | 142468048 |
11 | 73468398 |
12 | 3b866954 |
13 | 23692828 |
14 | 14cc7bb2 |
15 | c792b4d |
hex | 87de3d0 |
142468048 has 10 divisors (see below), whose sum is σ = 276031874. Its totient is φ = 71234016.
The previous prime is 142468037. The next prime is 142468057. The reversal of 142468048 is 840864241.
It can be written as a sum of positive squares in only one way, i.e., 95023504 + 47444544 = 9748^2 + 6888^2 .
It is a junction number, because it is equal to n+sod(n) for n = 142467998 and 142468016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4452111 + ... + 4452142.
Almost surely, 2142468048 is an apocalyptic number.
It is an amenable number.
142468048 is a deficient number, since it is larger than the sum of its proper divisors (133563826).
142468048 is an equidigital number, since it uses as much as digits as its factorization.
142468048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8904261 (or 8904255 counting only the distinct ones).
The product of its (nonzero) digits is 49152, while the sum is 37.
The square root of 142468048 is about 11935.9979892760. The cubic root of 142468048 is about 522.2829213552.
The spelling of 142468048 in words is "one hundred forty-two million, four hundred sixty-eight thousand, forty-eight".
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