Base | Representation |
---|---|
bin | 1011110100010… |
… | …0011011001110 |
3 | 10110021002010100 |
4 | 2331010123032 |
5 | 100142011332 |
6 | 4530151530 |
7 | 1141165353 |
oct | 275043316 |
9 | 113232110 |
10 | 49563342 |
11 | 25a82744 |
12 | 147225a6 |
13 | a36472a |
14 | 682262a |
15 | 454067c |
hex | 2f446ce |
49563342 has 48 divisors (see below), whose sum is σ = 110859840. Its totient is φ = 15993600.
The previous prime is 49563341. The next prime is 49563359. The reversal of 49563342 is 24336594.
It is a junction number, because it is equal to n+sod(n) for n = 49563297 and 49563306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49563341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176242 + ... + 176522.
It is an arithmetic number, because the mean of its divisors is an integer number (2309580).
Almost surely, 249563342 is an apocalyptic number.
49563342 is an abundant number, since it is smaller than the sum of its proper divisors (61296498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49563342 is a wasteful number, since it uses less digits than its factorization.
49563342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569 (or 566 counting only the distinct ones).
The product of its digits is 77760, while the sum is 36.
The square root of 49563342 is about 7040.1237205038. The cubic root of 49563342 is about 367.3275714774.
It can be divided in two parts, 49 and 563342, that added together give a triangular number (563391 = T1061).
The spelling of 49563342 in words is "forty-nine million, five hundred sixty-three thousand, three hundred forty-two".
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