Base | Representation |
---|---|
bin | 1011110100000… |
… | …1001001111000 |
3 | 10110020101202010 |
4 | 2331001021320 |
5 | 100141044234 |
6 | 4530005520 |
7 | 1141111323 |
oct | 275011170 |
9 | 113211663 |
10 | 49549944 |
11 | 25a73674 |
12 | 147168a0 |
13 | a35b5c2 |
14 | 681b7ba |
15 | 453b6e9 |
hex | 2f41278 |
49549944 has 16 divisors (see below), whose sum is σ = 123874920. Its totient is φ = 16516640.
The previous prime is 49549943. The next prime is 49549957. The reversal of 49549944 is 44994594.
It is a junction number, because it is equal to n+sod(n) for n = 49549893 and 49549902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49549943) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032267 + ... + 1032314.
Almost surely, 249549944 is an apocalyptic number.
It is an amenable number.
49549944 is an abundant number, since it is smaller than the sum of its proper divisors (74324976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49549944 is a wasteful number, since it uses less digits than its factorization.
49549944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2064590 (or 2064586 counting only the distinct ones).
The product of its digits is 933120, while the sum is 48.
The square root of 49549944 is about 7039.1721104118. The cubic root of 49549944 is about 367.2944697391.
The spelling of 49549944 in words is "forty-nine million, five hundred forty-nine thousand, nine hundred forty-four".
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