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50993141 = 374332051
BaseRepresentation
bin1100001010000…
…1011111110101
310112221201102212
43002201133311
5101023240031
65020543205
71156302023
oct302413765
9115851385
1050993141
11268699a1
12150b1b05
13a745474
146ab5713
15472412b
hex30a17f5

50993141 has 8 divisors (see below), whose sum is σ = 53590944. Its totient is φ = 48459600.

The previous prime is 50993113. The next prime is 50993177. The reversal of 50993141 is 14139905.

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

It is a cyclic number.

It is not a de Polignac number, because 50993141 - 26 = 50993077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50993098 and 50993107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50993101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14435 + ... + 17616.

It is an arithmetic number, because the mean of its divisors is an integer number (6698868).

Almost surely, 250993141 is an apocalyptic number.

It is an amenable number.

50993141 is a deficient number, since it is larger than the sum of its proper divisors (2597803).

50993141 is a wasteful number, since it uses less digits than its factorization.

50993141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32131.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 50993141 is about 7140.9481863405. The cubic root of 50993141 is about 370.8263512664.

The spelling of 50993141 in words is "fifty million, nine hundred ninety-three thousand, one hundred forty-one".

Divisors: 1 37 43 1591 32051 1185887 1378193 50993141