Base | Representation |
---|---|
bin | 1011101011110… |
… | …0001100111111 |
3 | 10102012201201220 |
4 | 2322330030333 |
5 | 100021133000 |
6 | 4510204423 |
7 | 1133352546 |
oct | 272741477 |
9 | 112181656 |
10 | 49005375 |
11 | 25731511 |
12 | 144b3713 |
13 | a1ca783 |
14 | 671915d |
15 | 44801a0 |
hex | 2ebc33f |
49005375 has 16 divisors (see below), whose sum is σ = 81545568. Its totient is φ = 26136000.
The previous prime is 49005361. The next prime is 49005377. The reversal of 49005375 is 57350094.
It is not a de Polignac number, because 49005375 - 27 = 49005247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49005377) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64966 + ... + 65715.
It is an arithmetic number, because the mean of its divisors is an integer number (5096598).
Almost surely, 249005375 is an apocalyptic number.
49005375 is a deficient number, since it is larger than the sum of its proper divisors (32540193).
49005375 is a wasteful number, since it uses less digits than its factorization.
49005375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130699 (or 130689 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 33.
The square root of 49005375 is about 7000.3839180434. The cubic root of 49005375 is about 365.9439506275.
The spelling of 49005375 in words is "forty-nine million, five thousand, three hundred seventy-five".
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