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58017420 = 22325322319
BaseRepresentation
bin1101110101010…
…0011010001100
311001011120221100
43131110122030
5104323024140
65431303100
71303065666
oct335243214
9131146840
1058017420
112a82738a
121751aa90
13c034746
1479c3536
155160530
hex375468c

58017420 has 36 divisors (see below), whose sum is σ = 175986720. Its totient is φ = 15471264.

The previous prime is 58017397. The next prime is 58017451. The reversal of 58017420 is 2471085.

58017420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 160980 + ... + 161339.

It is an arithmetic number, because the mean of its divisors is an integer number (4888520).

Almost surely, 258017420 is an apocalyptic number.

It is an amenable number.

58017420 is an abundant number, since it is smaller than the sum of its proper divisors (117969300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58017420 is a wasteful number, since it uses less digits than its factorization.

58017420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322334 (or 322329 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 58017420 is about 7616.9166990325. The cubic root of 58017420 is about 387.1264134429.

The spelling of 58017420 in words is "fifty-eight million, seventeen thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 322319 644638 966957 1289276 1611595 1933914 2900871 3223190 3867828 4834785 5801742 6446380 9669570 11603484 14504355 19339140 29008710 58017420