Base | Representation |
---|---|
bin | 1011111001110… |
… | …0011001100101 |
3 | 10110221101102101 |
4 | 2332130121211 |
5 | 100240024220 |
6 | 4542012101 |
7 | 1144226050 |
oct | 276343145 |
9 | 113841371 |
10 | 49923685 |
11 | 261a9449 |
12 | 14877031 |
13 | a45c756 |
14 | 68b7a97 |
15 | 45b230a |
hex | 2f9c665 |
49923685 has 16 divisors (see below), whose sum is σ = 71444736. Its totient is φ = 32744448.
The previous prime is 49923683. The next prime is 49923689. The reversal of 49923685 is 58632994.
It is a cyclic number.
It is not a de Polignac number, because 49923685 - 21 = 49923683 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49923683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30204 + ... + 31813.
It is an arithmetic number, because the mean of its divisors is an integer number (4465296).
Almost surely, 249923685 is an apocalyptic number.
It is an amenable number.
49923685 is a deficient number, since it is larger than the sum of its proper divisors (21521051).
49923685 is a wasteful number, since it uses less digits than its factorization.
49923685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62052.
The product of its digits is 466560, while the sum is 46.
The square root of 49923685 is about 7065.6694658044. The cubic root of 49923685 is about 368.2156231818.
The spelling of 49923685 in words is "forty-nine million, nine hundred twenty-three thousand, six hundred eighty-five".
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