Base | Representation |
---|---|
bin | 1000010000010… |
… | …10110000011010 |
3 | 11211022021020120 |
4 | 10020022300122 |
5 | 120212000244 |
6 | 10512134110 |
7 | 1500421155 |
oct | 410126032 |
9 | 154267216 |
10 | 69250074 |
11 | 360a9673 |
12 | 1b237336 |
13 | 1146839a |
14 | 92a8c9c |
15 | 612d819 |
hex | 420ac1a |
69250074 has 8 divisors (see below), whose sum is σ = 138500160. Its totient is φ = 23083356.
The previous prime is 69250073. The next prime is 69250087. The reversal of 69250074 is 47005296.
It is a sphenic number, since it is the product of 3 distinct primes.
69250074 is an admirable number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (69250073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5770834 + ... + 5770845.
It is an arithmetic number, because the mean of its divisors is an integer number (17312520).
Almost surely, 269250074 is an apocalyptic number.
69250074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69250074 is a wasteful number, since it uses less digits than its factorization.
69250074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11541684.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 69250074 is about 8321.6629347745. The cubic root of 69250074 is about 410.6515003898.
The spelling of 69250074 in words is "sixty-nine million, two hundred fifty thousand, seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •