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50243616 = 2532174457
BaseRepresentation
bin1011111110101…
…0100000100000
310111112122021200
42333222200200
5100330243431
64552521200
71150030563
oct277524040
9114478250
1050243616
11263a7855
12149b0200
13a542267
14695c4da
154626ee6
hex2fea820

50243616 has 36 divisors (see below), whose sum is σ = 142881102. Its totient is φ = 16747776.

The previous prime is 50243603. The next prime is 50243617. The reversal of 50243616 is 61634205.

50243616 is a `hidden beast` number, since 5 + 0 + 2 + 43 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 48944016 + 1299600 = 6996^2 + 1140^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50243616.

It is not an unprimeable number, because it can be changed into a prime (50243617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86941 + ... + 87516.

Almost surely, 250243616 is an apocalyptic number.

It is an amenable number.

50243616 is an abundant number, since it is smaller than the sum of its proper divisors (92637486).

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

50243616 is a wasteful number, since it uses less digits than its factorization.

50243616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174473 (or 174462 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50243616 is about 7088.2731324350. The cubic root of 50243616 is about 369.0005067523. Note that the first 3 decimals are identical.

The spelling of 50243616 in words is "fifty million, two hundred forty-three thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 174457 348914 523371 697828 1046742 1395656 1570113 2093484 2791312 3140226 4186968 5582624 6280452 8373936 12560904 16747872 25121808 50243616