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50268469 = 227221447
BaseRepresentation
bin1011111111000…
…0100100110101
310111120220101011
42333300210311
5100332042334
64553232221
71150163206
oct277604465
9114526334
1050268469
1126414499
1214a02671
13a550674
1469675ad
15462e564
hex2ff0935

50268469 has 4 divisors (see below), whose sum is σ = 50490144. Its totient is φ = 50046796.

The previous prime is 50268461. The next prime is 50268529. The reversal of 50268469 is 96486205.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50268469 - 23 = 50268461 is a prime.

It is a super-2 number, since 2×502684692 = 5053837951207922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50268461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110497 + ... + 110950.

It is an arithmetic number, because the mean of its divisors is an integer number (12622536).

Almost surely, 250268469 is an apocalyptic number.

It is an amenable number.

50268469 is a deficient number, since it is larger than the sum of its proper divisors (221675).

50268469 is a wasteful number, since it uses less digits than its factorization.

50268469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221674.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 50268469 is about 7090.0260225192. The cubic root of 50268469 is about 369.0613387454.

The spelling of 50268469 in words is "fifty million, two hundred sixty-eight thousand, four hundred sixty-nine".

Divisors: 1 227 221447 50268469