Base | Representation |
---|---|
bin | 10001000010010… |
… | …11010011110010 |
3 | 100221220211020211 |
4 | 20201023103302 |
5 | 243041233202 |
6 | 22103054334 |
7 | 3353520142 |
oct | 1041132362 |
9 | 327824224 |
10 | 142914802 |
11 | 73743008 |
12 | 3ba413aa |
13 | 237bac94 |
14 | 14da2922 |
15 | c8301d7 |
hex | 884b4f2 |
142914802 has 8 divisors (see below), whose sum is σ = 214987500. Its totient is φ = 71252304.
The previous prime is 142914799. The next prime is 142914833. The reversal of 142914802 is 208419241.
It can be written as a sum of positive squares in 2 ways, for example, as 127712601 + 15202201 = 11301^2 + 3899^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101677 + ... + 103072.
Almost surely, 2142914802 is an apocalyptic number.
142914802 is a deficient number, since it is larger than the sum of its proper divisors (72072698).
142914802 is a wasteful number, since it uses less digits than its factorization.
142914802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205100.
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 142914802 is about 11954.6979050079. The cubic root of 142914802 is about 522.8282799249.
The spelling of 142914802 in words is "one hundred forty-two million, nine hundred fourteen thousand, eight hundred two".
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