Base | Representation |
---|---|
bin | 10000111111111… |
… | …11111110000000 |
3 | 100221100010221102 |
4 | 20133333332000 |
5 | 243001344313 |
6 | 22052313532 |
7 | 3351063353 |
oct | 1037777600 |
9 | 327303842 |
10 | 142606208 |
11 | 73552178 |
12 | 3b9128a8 |
13 | 23710694 |
14 | 14d2229a |
15 | c7bda58 |
hex | 87fff80 |
142606208 has 16 divisors (see below), whose sum is σ = 284098560. Its totient is φ = 71303040.
The previous prime is 142606193. The next prime is 142606223. The reversal of 142606208 is 802606241.
It is an interprime number because it is at equal distance from previous prime (142606193) and next prime (142606223).
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556928 + ... + 557183.
It is an arithmetic number, because the mean of its divisors is an integer number (17756160).
Almost surely, 2142606208 is an apocalyptic number.
It is an amenable number.
142606208 is a deficient number, since it is larger than the sum of its proper divisors (141492352).
142606208 is an equidigital number, since it uses as much as digits as its factorization.
142606208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1114125 (or 1114113 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 142606208 is about 11941.7841213112. The cubic root of 142606208 is about 522.4516967320.
The spelling of 142606208 in words is "one hundred forty-two million, six hundred six thousand, two hundred eight".
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