Base | Representation |
---|---|
bin | 1011110100000… |
… | …0000011000000 |
3 | 10110020011112010 |
4 | 2331000003000 |
5 | 100140423113 |
6 | 4525532520 |
7 | 1141062153 |
oct | 275000300 |
9 | 113204463 |
10 | 49545408 |
11 | 25a70220 |
12 | 14714140 |
13 | a359513 |
14 | 6819c9a |
15 | 453a1c3 |
hex | 2f400c0 |
49545408 has 56 divisors (see below), whose sum is σ = 143012160. Its totient is φ = 15013120.
The previous prime is 49545401. The next prime is 49545413. The reversal of 49545408 is 80454594.
It is not an unprimeable number, because it can be changed into a prime (49545401) 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, 9618 + ... + 13841.
Almost surely, 249545408 is an apocalyptic number.
49545408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
49545408 is an abundant number, since it is smaller than the sum of its proper divisors (93466752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49545408 is a wasteful number, since it uses less digits than its factorization.
49545408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23485 (or 23475 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 39.
The square root of 49545408 is about 7038.8499060571. The cubic root of 49545408 is about 367.2832615290.
The spelling of 49545408 in words is "forty-nine million, five hundred forty-five thousand, four hundred eight".
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