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50711423 = 723783337
BaseRepresentation
bin1100000101110…
…0101101111111
310112102101222212
43001130231333
5100440231143
65010531035
71154016500
oct301345577
9115371885
1050711423
1126697274
1214b96a7b
13a677179
146a40ba7
1546ba918
hex305cb7f

50711423 has 24 divisors (see below), whose sum is σ = 61497072. Its totient is φ = 41658624.

The previous prime is 50711413. The next prime is 50711467. The reversal of 50711423 is 32411705.

It is not a de Polignac number, because 50711423 - 26 = 50711359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50711413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150311 + ... + 150647.

It is an arithmetic number, because the mean of its divisors is an integer number (2562378).

Almost surely, 250711423 is an apocalyptic number.

50711423 is a deficient number, since it is larger than the sum of its proper divisors (10785649).

50711423 is a wasteful number, since it uses less digits than its factorization.

50711423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50711423 is about 7121.1953350544. The cubic root of 50711423 is about 370.1421975962.

The spelling of 50711423 in words is "fifty million, seven hundred eleven thousand, four hundred twenty-three".

Divisors: 1 7 37 49 83 259 337 581 1813 2359 3071 4067 12469 16513 21497 27971 87283 150479 195797 610981 1034927 1370579 7244489 50711423