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50552999 = 734920693
BaseRepresentation
bin1100000011011…
…0000010100111
310112010100200022
43000312002213
5100420143444
65003305355
71152456560
oct300660247
9115110608
1050552999
1126599242
1214b1b25b
13a620023
1469dd167
1546889ee
hex30360a7

50552999 has 8 divisors (see below), whose sum is σ = 57943200. Its totient is φ = 43204896.

The previous prime is 50552981. The next prime is 50553007. The reversal of 50552999 is 99925505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50552999 - 212 = 50548903 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50552399) 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, 7904 + ... + 12789.

It is an arithmetic number, because the mean of its divisors is an integer number (7242900).

Almost surely, 250552999 is an apocalyptic number.

50552999 is a deficient number, since it is larger than the sum of its proper divisors (7390201).

50552999 is a wasteful number, since it uses less digits than its factorization.

50552999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21049.

The product of its (nonzero) digits is 182250, while the sum is 44.

The square root of 50552999 is about 7110.0632205347. The cubic root of 50552999 is about 369.7563504241.

The spelling of 50552999 in words is "fifty million, five hundred fifty-two thousand, nine hundred ninety-nine".

Divisors: 1 7 349 2443 20693 144851 7221857 50552999