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50263030 = 257170793
BaseRepresentation
bin1011111110111…
…1001111110110
310111120121220201
42333233033312
5100331404110
64553151114
71150141306
oct277571766
9114517821
1050263030
11264103a4
12149bb49a
13a54b04c
146965606
15462cb3a
hex2fef3f6

50263030 has 16 divisors (see below), whose sum is σ = 91749024. Its totient is φ = 19821760.

The previous prime is 50262991. The next prime is 50263043. The reversal of 50263030 is 3036205.

It is a junction number, because it is equal to n+sod(n) for n = 50262989 and 50263007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34687 + ... + 36106.

It is an arithmetic number, because the mean of its divisors is an integer number (5734314).

Almost surely, 250263030 is an apocalyptic number.

50263030 is a deficient number, since it is larger than the sum of its proper divisors (41485994).

50263030 is a wasteful number, since it uses less digits than its factorization.

50263030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70871.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 50263030 is about 7089.6424451449. The cubic root of 50263030 is about 369.0480275714.

Adding to 50263030 its reverse (3036205), we get a palindrome (53299235).

The spelling of 50263030 in words is "fifty million, two hundred sixty-three thousand, thirty".

Divisors: 1 2 5 10 71 142 355 710 70793 141586 353965 707930 5026303 10052606 25131515 50263030