Base | Representation |
---|---|
bin | 1011111001110… |
… | …0010011011000 |
3 | 10110221100212200 |
4 | 2332130103120 |
5 | 100240021123 |
6 | 4542010200 |
7 | 1144224642 |
oct | 276342330 |
9 | 113840780 |
10 | 49923288 |
11 | 261a9118 |
12 | 14876960 |
13 | a45c50c |
14 | 68b7892 |
15 | 45b2143 |
hex | 2f9c4d8 |
49923288 has 48 divisors (see below), whose sum is σ = 143165880. Its totient is φ = 15661824.
The previous prime is 49923277. The next prime is 49923337. The reversal of 49923288 is 88232994.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19170 + ... + 21617.
Almost surely, 249923288 is an apocalyptic number.
It is an amenable number.
49923288 is an abundant number, since it is smaller than the sum of its proper divisors (93242592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49923288 is a wasteful number, since it uses less digits than its factorization.
49923288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40816 (or 40809 counting only the distinct ones).
The product of its digits is 248832, while the sum is 45.
The square root of 49923288 is about 7065.6413721615. The cubic root of 49923288 is about 368.2146471455.
The spelling of 49923288 in words is "forty-nine million, nine hundred twenty-three thousand, two hundred eighty-eight".
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