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58137419 = 437318521
BaseRepresentation
bin1101110111000…
…1101101001011
311001101200112202
43131301231023
5104340344134
65434030415
71304105564
oct335615513
9131350482
1058137419
112a8a955a
121757840b
13c077252
147a1516b
155185d7e
hex3771b4b

58137419 has 8 divisors (see below), whose sum is σ = 60307632. Its totient is φ = 56004480.

The previous prime is 58137389. The next prime is 58137451. The reversal of 58137419 is 91473185.

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 58137419 - 212 = 58133323 is a prime.

It is a super-2 number, since 2×581374192 = 6759918975963122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58137119) 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, 6122 + ... + 12399.

It is an arithmetic number, because the mean of its divisors is an integer number (7538454).

Almost surely, 258137419 is an apocalyptic number.

58137419 is a deficient number, since it is larger than the sum of its proper divisors (2170213).

58137419 is a wasteful number, since it uses less digits than its factorization.

58137419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18637.

The product of its digits is 30240, while the sum is 38.

The square root of 58137419 is about 7624.7897675936. The cubic root of 58137419 is about 387.3931309871.

The spelling of 58137419 in words is "fifty-eight million, one hundred thirty-seven thousand, four hundred nineteen".

Divisors: 1 43 73 3139 18521 796403 1352033 58137419