Base | Representation |
---|---|
bin | 10001000000101… |
… | …10011011011110 |
3 | 100221111211010202 |
4 | 20200112123132 |
5 | 243012320311 |
6 | 22054303502 |
7 | 3351625520 |
oct | 1040263336 |
9 | 327454122 |
10 | 142698206 |
11 | 73605302 |
12 | 3b957b92 |
13 | 23743511 |
14 | 14d47a10 |
15 | c7dae3b |
hex | 88166de |
142698206 has 8 divisors (see below), whose sum is σ = 244625520. Its totient is φ = 61156368.
The previous prime is 142698197. The next prime is 142698211. The reversal of 142698206 is 602896241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 142698206.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 5096351 + ... + 5096378.
It is an arithmetic number, because the mean of its divisors is an integer number (30578190).
Almost surely, 2142698206 is an apocalyptic number.
142698206 is a deficient number, since it is larger than the sum of its proper divisors (101927314).
142698206 is a wasteful number, since it uses less digits than its factorization.
142698206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10192738.
The product of its (nonzero) digits is 41472, while the sum is 38.
The square root of 142698206 is about 11945.6354372633. The cubic root of 142698206 is about 522.5640204515.
The spelling of 142698206 in words is "one hundred forty-two million, six hundred ninety-eight thousand, two hundred six".
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