Base | Representation |
---|---|
bin | 1011110001010… |
… | …1001110001111 |
3 | 10102220020220111 |
4 | 2330111032033 |
5 | 100114314444 |
6 | 4522100451 |
7 | 1136431600 |
oct | 274251617 |
9 | 112806814 |
10 | 49369999 |
11 | 25960458 |
12 | 1464a727 |
13 | a2c7723 |
14 | 67b1da7 |
15 | 4503234 |
hex | 2f1538f |
49369999 has 18 divisors (see below), whose sum is σ = 60633864. Its totient is φ = 40075560.
The previous prime is 49369963. The next prime is 49370017. The reversal of 49369999 is 99996394.
It is not a de Polignac number, because 49369999 - 211 = 49367951 is a prime.
49369999 is a modest number, since divided by 9999 gives 4936 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49369909) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16294 + ... + 19084.
It is an arithmetic number, because the mean of its divisors is an integer number (3368548).
Almost surely, 249369999 is an apocalyptic number.
49369999 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
49369999 is a deficient number, since it is larger than the sum of its proper divisors (11263865).
49369999 is a wasteful number, since it uses less digits than its factorization.
49369999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2843 (or 2817 counting only the distinct ones).
The product of its digits is 4251528, while the sum is 58.
The square root of 49369999 is about 7026.3787970761. The cubic root of 49369999 is about 366.8493096501.
The spelling of 49369999 in words is "forty-nine million, three hundred sixty-nine thousand, nine hundred ninety-nine".
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