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80058693 = 31113593163
BaseRepresentation
bin1001100010110…
…01100101000101
312120122101212210
410301121211011
5130443334233
611535534033
71661326161
oct461314505
9176571783
1080058693
1141211310
122298a319
1313781010
14a8bdca1
157066163
hex4c59945

80058693 has 32 divisors (see below), whose sum is σ = 127572480. Its totient is φ = 44015040.

The previous prime is 80058689. The next prime is 80058697. The reversal of 80058693 is 39685008.

It is an interprime number because it is at equal distance from previous prime (80058689) and next prime (80058697).

It is not a de Polignac number, because 80058693 - 22 = 80058689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80058697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23730 + ... + 26892.

It is an arithmetic number, because the mean of its divisors is an integer number (3986640).

Almost surely, 280058693 is an apocalyptic number.

It is an amenable number.

80058693 is a deficient number, since it is larger than the sum of its proper divisors (47513787).

80058693 is a wasteful number, since it uses less digits than its factorization.

80058693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 80058693 is about 8947.5523468712. The cubic root of 80058693 is about 430.9922874430.

The spelling of 80058693 in words is "eighty million, fifty-eight thousand, six hundred ninety-three".

Divisors: 1 3 11 13 33 39 59 143 177 429 649 767 1947 2301 3163 8437 9489 25311 34793 41119 104379 123357 186617 452309 559851 1356927 2052787 2426021 6158361 7278063 26686231 80058693