Search a number
-
+
49343648 = 252367043
BaseRepresentation
bin1011110000111…
…0110010100000
310102211220202112
42330032302200
5100112444043
64521334452
71136262014
oct274166240
9112756675
1049343648
1125942682
1214637428
13a2b8733
1467a6544
1544ea518
hex2f0eca0

49343648 has 24 divisors (see below), whose sum is σ = 101370528. Its totient is φ = 23598784.

The previous prime is 49343641. The next prime is 49343653. The reversal of 49343648 is 84634394.

It is not an unprimeable number, because it can be changed into a prime (49343641) 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, 32786 + ... + 34257.

It is an arithmetic number, because the mean of its divisors is an integer number (4223772).

Almost surely, 249343648 is an apocalyptic number.

It is an amenable number.

49343648 is an abundant number, since it is smaller than the sum of its proper divisors (52026880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49343648 is a wasteful number, since it uses less digits than its factorization.

49343648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67076 (or 67068 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 49343648 is about 7024.5033988176. The cubic root of 49343648 is about 366.7840300151.

The spelling of 49343648 in words is "forty-nine million, three hundred forty-three thousand, six hundred forty-eight".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 67043 134086 268172 536344 1072688 1541989 2145376 3083978 6167956 12335912 24671824 49343648