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58033220 = 22571921817
BaseRepresentation
bin1101110101100…
…0010001000100
311001012101121112
43131120101010
5104324030340
65431504152
71303163030
oct335302104
9131171545
1058033220
112a838243
1217528058
13c03b9ab
1479c91c0
155165065
hex3758444

58033220 has 48 divisors (see below), whose sum is σ = 146616960. Its totient is φ = 18849024.

The previous prime is 58033219. The next prime is 58033247. The reversal of 58033220 is 2233085.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8249 + ... + 13568.

It is an arithmetic number, because the mean of its divisors is an integer number (3054520).

Almost surely, 258033220 is an apocalyptic number.

It is an amenable number.

58033220 is an abundant number, since it is smaller than the sum of its proper divisors (88583740).

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

58033220 is a wasteful number, since it uses less digits than its factorization.

58033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21852 (or 21850 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 58033220 is about 7617.9537935065. The cubic root of 58033220 is about 387.1615525567.

The spelling of 58033220 in words is "fifty-eight million, thirty-three thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 21817 43634 87268 109085 152719 218170 305438 414523 436340 610876 763595 829046 1527190 1658092 2072615 2901661 3054380 4145230 5803322 8290460 11606644 14508305 29016610 58033220