Search a number
-
+
49848533 = 73197649
BaseRepresentation
bin1011111000101…
…0000011010101
310110210120022222
42332022003111
5100230123113
64540232125
71143464000
oct276120325
9113716288
1049848533
1126157a39
121483b645
13a434497
146898537
154599e08
hex2f8a0d5

49848533 has 16 divisors (see below), whose sum is σ = 61200000. Its totient is φ = 40473216.

The previous prime is 49848523. The next prime is 49848541. The reversal of 49848533 is 33584894.

49848533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49848533 - 212 = 49844437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49848503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2693 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (3825000).

Almost surely, 249848533 is an apocalyptic number.

It is an amenable number.

49848533 is a deficient number, since it is larger than the sum of its proper divisors (11351467).

49848533 is an equidigital number, since it uses as much as digits as its factorization.

49848533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689 (or 7675 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 49848533 is about 7060.3493539626. The cubic root of 49848533 is about 368.0307674535.

The spelling of 49848533 in words is "forty-nine million, eight hundred forty-eight thousand, five hundred thirty-three".

Divisors: 1 7 19 49 133 343 931 6517 7649 53543 145331 374801 1017317 2623607 7121219 49848533