Base | Representation |
---|---|
bin | 10001000000111… |
… | …11010111010010 |
3 | 100221120200100011 |
4 | 20200133113102 |
5 | 243020003202 |
6 | 22055145134 |
7 | 3352140310 |
oct | 1040372722 |
9 | 327520304 |
10 | 142734802 |
11 | 7362a851 |
12 | 3b9751aa |
13 | 23757082 |
14 | 14d570b0 |
15 | c7e6bd7 |
hex | 881f5d2 |
142734802 has 32 divisors (see below), whose sum is σ = 263577600. Its totient is φ = 56600208.
The previous prime is 142734799. The next prime is 142734829. The reversal of 142734802 is 208437241.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5199 + ... + 17677.
It is an arithmetic number, because the mean of its divisors is an integer number (8236800).
Almost surely, 2142734802 is an apocalyptic number.
142734802 is a deficient number, since it is larger than the sum of its proper divisors (120842798).
142734802 is a wasteful number, since it uses less digits than its factorization.
142734802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12550.
The product of its (nonzero) digits is 10752, while the sum is 31.
The square root of 142734802 is about 11947.1671119140. The cubic root of 142734802 is about 522.6086884233.
The spelling of 142734802 in words is "one hundred forty-two million, seven hundred thirty-four thousand, eight hundred two".
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