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58287741 = 331761291
BaseRepresentation
bin1101111001011…
…0011001111101
311001200022202020
43132112121331
5104410201431
65441150353
71305303051
oct336263175
9131608666
1058287741
112a9a1496
121762b3b9
13c0ca7b5
147a53c61
1551b5696
hex379667d

58287741 has 8 divisors (see below), whose sum is σ = 77963424. Its totient is φ = 38735280.

The previous prime is 58287739. The next prime is 58287743. The reversal of 58287741 is 14778285.

It is an interprime number because it is at equal distance from previous prime (58287739) and next prime (58287743).

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

It is not a de Polignac number, because 58287741 - 21 = 58287739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58287693 and 58287702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58287743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29695 + ... + 31596.

It is an arithmetic number, because the mean of its divisors is an integer number (9745428).

Almost surely, 258287741 is an apocalyptic number.

It is an amenable number.

58287741 is a deficient number, since it is larger than the sum of its proper divisors (19675683).

58287741 is a wasteful number, since it uses less digits than its factorization.

58287741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61611.

The product of its digits is 125440, while the sum is 42.

The square root of 58287741 is about 7634.6408559932. The cubic root of 58287741 is about 387.7267290546.

The spelling of 58287741 in words is "fifty-eight million, two hundred eighty-seven thousand, seven hundred forty-one".

Divisors: 1 3 317 951 61291 183873 19429247 58287741