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50490265 = 571442579
BaseRepresentation
bin1100000010011…
…0101110011001
310112000011121211
43000212232121
5100411142030
65002103121
71152105640
oct300465631
9115004554
1050490265
11265560a1
1214aaaaa1
13a5ca5c7
1469c4357
15467512a
hex3026b99

50490265 has 8 divisors (see below), whose sum is σ = 69243840. Its totient is φ = 34621872.

The previous prime is 50490263. The next prime is 50490269. The reversal of 50490265 is 56209405.

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 50490265 - 21 = 50490263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50490263) 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, 721255 + ... + 721324.

It is an arithmetic number, because the mean of its divisors is an integer number (8655480).

Almost surely, 250490265 is an apocalyptic number.

It is an amenable number.

50490265 is a deficient number, since it is larger than the sum of its proper divisors (18753575).

50490265 is a wasteful number, since it uses less digits than its factorization.

50490265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442591.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 50490265 is about 7105.6502165530. The cubic root of 50490265 is about 369.6033367741.

The spelling of 50490265 in words is "fifty million, four hundred ninety thousand, two hundred sixty-five".

Divisors: 1 5 7 35 1442579 7212895 10098053 50490265