Search a number
-
+
48989208 = 23319110687
BaseRepresentation
bin1011101011100…
…0010000011000
310102011220120010
42322320100120
5100020123313
64510001520
71133254452
oct272702030
9112156503
1048989208
1125720354
12144a62a0
13a1c32c8
1467132d2
15447a4c3
hex2eb8418

48989208 has 32 divisors (see below), whose sum is σ = 123125760. Its totient is φ = 16242720.

The previous prime is 48989197. The next prime is 48989209. The reversal of 48989208 is 80298984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48989209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (3847680).

Almost surely, 248989208 is an apocalyptic number.

It is an amenable number.

48989208 is an abundant number, since it is smaller than the sum of its proper divisors (74136552).

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

48989208 is a wasteful number, since it uses less digits than its factorization.

48989208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10887 (or 10883 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 48989208 is about 6999.2291004081. The cubic root of 48989208 is about 365.9037042494.

The spelling of 48989208 in words is "forty-eight million, nine hundred eighty-nine thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 12 24 191 382 573 764 1146 1528 2292 4584 10687 21374 32061 42748 64122 85496 128244 256488 2041217 4082434 6123651 8164868 12247302 16329736 24494604 48989208