Base | Representation |
---|---|
bin | 1011110010101… |
… | …1011110011000 |
3 | 10110001212221020 |
4 | 2330223132120 |
5 | 100130224034 |
6 | 4524042440 |
7 | 1140261405 |
oct | 274533630 |
9 | 113055836 |
10 | 49461144 |
11 | 25a12987 |
12 | 14693420 |
13 | a32a065 |
14 | 67d72ac |
15 | 4520249 |
hex | 2f2b798 |
49461144 has 16 divisors (see below), whose sum is σ = 123652920. Its totient is φ = 16487040.
The previous prime is 49461133. The next prime is 49461149. The reversal of 49461144 is 44116494.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49461149) 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, 1030417 + ... + 1030464.
Almost surely, 249461144 is an apocalyptic number.
It is an amenable number.
49461144 is an abundant number, since it is smaller than the sum of its proper divisors (74191776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49461144 is a wasteful number, since it uses less digits than its factorization.
49461144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2060890 (or 2060886 counting only the distinct ones).
The product of its digits is 13824, while the sum is 33.
The square root of 49461144 is about 7032.8617219451. The cubic root of 49461144 is about 367.0749252446.
The spelling of 49461144 in words is "forty-nine million, four hundred sixty-one thousand, one hundred forty-four".
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