Base | Representation |
---|---|
bin | 1011110010000… |
… | …0110100010000 |
3 | 10102222200001100 |
4 | 2330200310100 |
5 | 100122324423 |
6 | 4523104400 |
7 | 1140020211 |
oct | 274406420 |
9 | 112880040 |
10 | 49417488 |
11 | 259930aa |
12 | 14672100 |
13 | a313223 |
14 | 67c5408 |
15 | 4512343 |
hex | 2f20d10 |
49417488 has 30 divisors (see below), whose sum is σ = 138300734. Its totient is φ = 16472448.
The previous prime is 49417451. The next prime is 49417493. The reversal of 49417488 is 88471494.
It can be written as a sum of positive squares in only one way, i.e., 30338064 + 19079424 = 5508^2 + 4368^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171445 + ... + 171732.
Almost surely, 249417488 is an apocalyptic number.
49417488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
49417488 is an abundant number, since it is smaller than the sum of its proper divisors (88883246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49417488 is a wasteful number, since it uses less digits than its factorization.
49417488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343191 (or 343182 counting only the distinct ones).
The product of its digits is 258048, while the sum is 45.
The square root of 49417488 is about 7029.7573215581. The cubic root of 49417488 is about 366.9668960679.
The spelling of 49417488 in words is "forty-nine million, four hundred seventeen thousand, four hundred eighty-eight".
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