Base | Representation |
---|---|
bin | 1011101110100… |
… | …0000110000000 |
3 | 10102112212100022 |
4 | 2323220012000 |
5 | 100042411102 |
6 | 4514113012 |
7 | 1135031642 |
oct | 273500600 |
9 | 112485308 |
10 | 49185152 |
11 | 25844595 |
12 | 1457b768 |
13 | a261553 |
14 | 6764892 |
15 | 44b85a2 |
hex | 2ee8180 |
49185152 has 16 divisors (see below), whose sum is σ = 97986300. Its totient is φ = 24592512.
The previous prime is 49185151. The next prime is 49185181. The reversal of 49185152 is 25158194.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49185151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192002 + ... + 192257.
Almost surely, 249185152 is an apocalyptic number.
It is an amenable number.
49185152 is a deficient number, since it is larger than the sum of its proper divisors (48801148).
49185152 is an equidigital number, since it uses as much as digits as its factorization.
49185152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384273 (or 384261 counting only the distinct ones).
The product of its digits is 14400, while the sum is 35.
The square root of 49185152 is about 7013.2126732333. The cubic root of 49185152 is about 366.3908949385.
The spelling of 49185152 in words is "forty-nine million, one hundred eighty-five thousand, one hundred fifty-two".
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