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49800552 = 2332075023
BaseRepresentation
bin1011110111111…
…0010101101000
310110201010111220
42331332111220
5100222104202
64535222040
71143204054
oct275762550
9113633456
1049800552
112612498a
1214817920
13a4186a9
146884c64
15458aabc
hex2f7e568

49800552 has 16 divisors (see below), whose sum is σ = 124501440. Its totient is φ = 16600176.

The previous prime is 49800551. The next prime is 49800559. The reversal of 49800552 is 25500894.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (49800551) 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, 1037488 + ... + 1037535.

It is an arithmetic number, because the mean of its divisors is an integer number (7781340).

Almost surely, 249800552 is an apocalyptic number.

It is an amenable number.

49800552 is an abundant number, since it is smaller than the sum of its proper divisors (74700888).

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

49800552 is a wasteful number, since it uses less digits than its factorization.

49800552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075032 (or 2075028 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 49800552 is about 7056.9506162364. The cubic root of 49800552 is about 367.9126486119.

The spelling of 49800552 in words is "forty-nine million, eight hundred thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 2075023 4150046 6225069 8300092 12450138 16600184 24900276 49800552