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58307419 = 313718587
BaseRepresentation
bin1101111001101…
…1001101011011
311001201022202001
43132123031123
5104411314134
65441421431
71305414322
oct336331533
9131638661
1058307419
112aa05255
121763a877
13c106741
147a5b0b9
1551bb414
hex379b35b

58307419 has 4 divisors (see below), whose sum is σ = 58329144. Its totient is φ = 58285696.

The previous prime is 58307413. The next prime is 58307443. The reversal of 58307419 is 91470385.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58307419 - 25 = 58307387 is a prime.

It is a super-2 number, since 2×583074192 = 6799510220883122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58307413) 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 3 ways as a sum of consecutive naturals, for example, 6157 + ... + 12430.

It is an arithmetic number, because the mean of its divisors is an integer number (14582286).

Almost surely, 258307419 is an apocalyptic number.

58307419 is a deficient number, since it is larger than the sum of its proper divisors (21725).

58307419 is a wasteful number, since it uses less digits than its factorization.

58307419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21724.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 58307419 is about 7635.9294784591. The cubic root of 58307419 is about 387.7703564566.

The spelling of 58307419 in words is "fifty-eight million, three hundred seven thousand, four hundred nineteen".

Divisors: 1 3137 18587 58307419