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50397283 = 1011273929
BaseRepresentation
bin1100000001000…
…0000001100011
310111211110002001
43000100001203
5100400203113
65000104431
71151240566
oct300200143
9114743061
1050397283
11264a2252
1214a65117
13a5971a1
14699c4dd
1546577dd
hex3010063

50397283 has 8 divisors (see below), whose sum is σ = 51310080. Its totient is φ = 49492800.

The previous prime is 50397257. The next prime is 50397287. The reversal of 50397283 is 38279305.

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 50397283 - 25 = 50397251 is a prime.

It is a super-2 number, since 2×503972832 = 5079772267564178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50397287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10863 + ... + 14791.

It is an arithmetic number, because the mean of its divisors is an integer number (6413760).

Almost surely, 250397283 is an apocalyptic number.

50397283 is a deficient number, since it is larger than the sum of its proper divisors (912797).

50397283 is a wasteful number, since it uses less digits than its factorization.

50397283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4157.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 50397283 is about 7099.1043801313. The cubic root of 50397283 is about 369.3763123150.

The spelling of 50397283 in words is "fifty million, three hundred ninety-seven thousand, two hundred eighty-three".

Divisors: 1 101 127 3929 12827 396829 498983 50397283