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58619093 = 134509161
BaseRepresentation
bin1101111110011…
…1010011010101
311002022011021112
43133213103111
5110001302333
65452224405
71311153101
oct337472325
9132264245
1058619093
11300a8435
121776b105
13c1b5570
147adc901
15522d948
hex37e74d5

58619093 has 4 divisors (see below), whose sum is σ = 63128268. Its totient is φ = 54109920.

The previous prime is 58619083. The next prime is 58619101. The reversal of 58619093 is 39091685.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39091685 = 57818337.

It can be written as a sum of positive squares in 2 ways, for example, as 3161284 + 55457809 = 1778^2 + 7447^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58619093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58619093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58619003) 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, 2254568 + ... + 2254593.

It is an arithmetic number, because the mean of its divisors is an integer number (15782067).

Almost surely, 258619093 is an apocalyptic number.

It is an amenable number.

58619093 is a deficient number, since it is larger than the sum of its proper divisors (4509175).

58619093 is a wasteful number, since it uses less digits than its factorization.

58619093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4509174.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 58619093 is about 7656.3106650658. The cubic root of 58619093 is about 388.4600527503.

The spelling of 58619093 in words is "fifty-eight million, six hundred nineteen thousand, ninety-three".

Divisors: 1 13 4509161 58619093