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58345919 is a prime number
BaseRepresentation
bin1101111010010…
…0100110111111
311001210021112222
43132210212333
5104414032134
65442315555
71305634502
oct336444677
9131707488
1058345919
112aa31175
1217658bbb
13c11b118
147a6b139
1551c7a2e
hex37a49bf

58345919 has 2 divisors, whose sum is σ = 58345920. Its totient is φ = 58345918.

The previous prime is 58345909. The next prime is 58345961. The reversal of 58345919 is 91954385.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 58345919 - 220 = 57297343 is a prime.

It is a super-2 number, since 2×583459192 = 6808492527909122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58345919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58345909) 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 as a sum of consecutive naturals, namely, 29172959 + 29172960.

It is an arithmetic number, because the mean of its divisors is an integer number (29172960).

Almost surely, 258345919 is an apocalyptic number.

58345919 is a deficient number, since it is larger than the sum of its proper divisors (1).

58345919 is an equidigital number, since it uses as much as digits as its factorization.

58345919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 44.

The square root of 58345919 is about 7638.4500391113. The cubic root of 58345919 is about 387.8556850724.

The spelling of 58345919 in words is "fifty-eight million, three hundred forty-five thousand, nine hundred nineteen".