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50144552 = 238297561
BaseRepresentation
bin1011111101001…
…0010100101000
310111100121101122
42333102110220
5100314111202
64550434412
71146136013
oct277222450
9114317348
1050144552
112633a387
1214962a08
13a509143
14693437a
1546079a2
hex2fd2528

50144552 has 16 divisors (see below), whose sum is σ = 94146900. Its totient is φ = 25038720.

The previous prime is 50144551. The next prime is 50144593. The reversal of 50144552 is 25544105.

50144552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49646116 + 498436 = 7046^2 + 706^2 .

It is not an unprimeable number, because it can be changed into a prime (50144551) 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 3 ways as a sum of consecutive naturals, for example, 2852 + ... + 10412.

Almost surely, 250144552 is an apocalyptic number.

It is an amenable number.

50144552 is a deficient number, since it is larger than the sum of its proper divisors (44002348).

50144552 is a wasteful number, since it uses less digits than its factorization.

50144552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396 (or 8392 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 50144552 is about 7081.2818048712. The cubic root of 50144552 is about 368.7578310316.

Adding to 50144552 its reverse (25544105), we get a palindrome (75688657).

The spelling of 50144552 in words is "fifty million, one hundred forty-four thousand, five hundred fifty-two".

Divisors: 1 2 4 8 829 1658 3316 6632 7561 15122 30244 60488 6268069 12536138 25072276 50144552