Base | Representation |
---|---|
bin | 10001011001101… |
… | …11101010011010 |
3 | 101011200112222211 |
4 | 20230313222122 |
5 | 244332330213 |
6 | 22252505334 |
7 | 3421544560 |
oct | 1054675232 |
9 | 334615884 |
10 | 145980058 |
11 | 75446a84 |
12 | 40a7b24a |
13 | 24322243 |
14 | 1555da30 |
15 | cc3853d |
hex | 8b37a9a |
145980058 has 16 divisors (see below), whose sum is σ = 250657344. Its totient is φ = 62461440.
The previous prime is 145980041. The next prime is 145980061. The reversal of 145980058 is 850089541.
It is a self number, because there is not a number n which added to its sum of digits gives 145980058.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841 + ... + 17107.
It is an arithmetic number, because the mean of its divisors is an integer number (15666084).
Almost surely, 2145980058 is an apocalyptic number.
145980058 is a deficient number, since it is larger than the sum of its proper divisors (104677286).
145980058 is a wasteful number, since it uses less digits than its factorization.
145980058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16917.
The product of its (nonzero) digits is 57600, while the sum is 40.
The square root of 145980058 is about 12082.2207395826. The cubic root of 145980058 is about 526.5397674466.
The spelling of 145980058 in words is "one hundred forty-five million, nine hundred eighty thousand, fifty-eight".
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