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58080388 = 2229500693
BaseRepresentation
bin1101110110001…
…1110010000100
311001021210022111
43131203302010
5104332033023
65432510404
71303450402
oct335436204
9131253274
1058080388
112a86a723
121754b404
13c0572c2
1479dc472
15517400d
hex3763c84

58080388 has 12 divisors (see below), whose sum is σ = 105145740. Its totient is φ = 28038752.

The previous prime is 58080383. The next prime is 58080403. The reversal of 58080388 is 88308085.

58080388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42016324 + 16064064 = 6482^2 + 4008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 58080388.

It is not an unprimeable number, because it can be changed into a prime (58080383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250231 + ... + 250462.

It is an arithmetic number, because the mean of its divisors is an integer number (8762145).

Almost surely, 258080388 is an apocalyptic number.

58080388 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

58080388 is a deficient number, since it is larger than the sum of its proper divisors (47065352).

58080388 is a wasteful number, since it uses less digits than its factorization.

58080388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500726 (or 500724 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 58080388 is about 7621.0490091588. The cubic root of 58080388 is about 387.2664160056.

The spelling of 58080388 in words is "fifty-eight million, eighty thousand, three hundred eighty-eight".

Divisors: 1 2 4 29 58 116 500693 1001386 2002772 14520097 29040194 58080388