Base | Representation |
---|---|
bin | 1011110001011… |
… | …1111000100010 |
3 | 10102220210212011 |
4 | 2330113320202 |
5 | 100120142043 |
6 | 4522223134 |
7 | 1136505430 |
oct | 274277042 |
9 | 112823764 |
10 | 49380898 |
11 | 25968666 |
12 | 14654aaa |
13 | a2cc688 |
14 | 67b5d50 |
15 | 450659d |
hex | 2f17e22 |
49380898 has 16 divisors (see below), whose sum is σ = 85163904. Its totient is φ = 21035520.
The previous prime is 49380893. The next prime is 49380907. The reversal of 49380898 is 89808394.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (49380893) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8223 + ... + 12898.
It is an arithmetic number, because the mean of its divisors is an integer number (5322744).
Almost surely, 249380898 is an apocalyptic number.
49380898 is a deficient number, since it is larger than the sum of its proper divisors (35783006).
49380898 is a wasteful number, since it uses less digits than its factorization.
49380898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21297.
The product of its (nonzero) digits is 497664, while the sum is 49.
The square root of 49380898 is about 7027.1543315911. The cubic root of 49380898 is about 366.8763030774.
The spelling of 49380898 in words is "forty-nine million, three hundred eighty thousand, eight hundred ninety-eight".
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