Base | Representation |
---|---|
bin | 10001011111110… |
… | …01101110111110 |
3 | 101020011221102011 |
4 | 20233321232332 |
5 | 300033244344 |
6 | 22321521434 |
7 | 3431365243 |
oct | 1057715676 |
9 | 336157364 |
10 | 146774974 |
11 | 7593a235 |
12 | 411a327a |
13 | 2453ccc8 |
14 | 156c95ca |
15 | cd43d34 |
hex | 8bf9bbe |
146774974 has 16 divisors (see below), whose sum is σ = 241153200. Its totient is φ = 66688384.
The previous prime is 146774939. The next prime is 146774993. The reversal of 146774974 is 479477641.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73444 + ... + 75415.
It is an arithmetic number, because the mean of its divisors is an integer number (15072075).
Almost surely, 2146774974 is an apocalyptic number.
146774974 is a deficient number, since it is larger than the sum of its proper divisors (94378226).
146774974 is a wasteful number, since it uses less digits than its factorization.
146774974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 148907.
The product of its digits is 1185408, while the sum is 49.
The square root of 146774974 is about 12115.0721830289. The cubic root of 146774974 is about 527.4937732020.
The spelling of 146774974 in words is "one hundred forty-six million, seven hundred seventy-four thousand, nine hundred seventy-four".
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