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50413231 = 1141111781
BaseRepresentation
bin1100000001001…
…1111010101111
310111212020221201
43000103322233
5100401210411
65000310331
71151335231
oct300237257
9114766851
1050413231
1126503230
1214a723a7
13a5a151b
1469a4251
15465c3c1
hex3013eaf

50413231 has 8 divisors (see below), whose sum is σ = 56338128. Its totient is φ = 44712000.

The previous prime is 50413189. The next prime is 50413261. The reversal of 50413231 is 13231405.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50413231 is a prime.

It is a super-2 number, since 2×504132312 = 5082987719718722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50413199 and 50413208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50413261) 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, 55440 + ... + 56341.

It is an arithmetic number, because the mean of its divisors is an integer number (7042266).

Almost surely, 250413231 is an apocalyptic number.

50413231 is a deficient number, since it is larger than the sum of its proper divisors (5924897).

50413231 is a wasteful number, since it uses less digits than its factorization.

50413231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111833.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 50413231 is about 7100.2275315654. The cubic root of 50413231 is about 369.4152707126.

Adding to 50413231 its reverse (13231405), we get a palindrome (63644636).

The spelling of 50413231 in words is "fifty million, four hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 11 41 451 111781 1229591 4583021 50413231