Base | Representation |
---|---|
bin | 1011110001011… |
… | …1011110011110 |
3 | 10102220201120101 |
4 | 2330113132132 |
5 | 100120113410 |
6 | 4522211314 |
7 | 1136500525 |
oct | 274273636 |
9 | 112821511 |
10 | 49379230 |
11 | 2596738a |
12 | 14653b3a |
13 | a2cb9a4 |
14 | 67b54bc |
15 | 4505d3a |
hex | 2f1779e |
49379230 has 32 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 19380000.
The previous prime is 49379227. The next prime is 49379269. The reversal of 49379230 is 3297394.
It is a self number, because there is not a number n which added to its sum of digits gives 49379230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196605 + ... + 196855.
It is an arithmetic number, because the mean of its divisors is an integer number (2830464).
Almost surely, 249379230 is an apocalyptic number.
49379230 is a deficient number, since it is larger than the sum of its proper divisors (41195618).
49379230 is a wasteful number, since it uses less digits than its factorization.
49379230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552.
The product of its (nonzero) digits is 40824, while the sum is 37.
The square root of 49379230 is about 7027.0356481236. The cubic root of 49379230 is about 366.8721722185.
The spelling of 49379230 in words is "forty-nine million, three hundred seventy-nine thousand, two hundred thirty".
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