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58352780 = 2252917639
BaseRepresentation
bin1101111010011…
…0010010001100
311001210121222002
43132212102030
5104414242110
65442411432
71305663503
oct336462214
9131717862
1058352780
112aa36342
1217660b78
13c121295
147a6d83a
1551c9aa5
hex37a648c

58352780 has 12 divisors (see below), whose sum is σ = 122540880. Its totient is φ = 23341104.

The previous prime is 58352773. The next prime is 58352807. The reversal of 58352780 is 8725385.

58352780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 1458800 + ... + 1458839.

It is an arithmetic number, because the mean of its divisors is an integer number (10211740).

Almost surely, 258352780 is an apocalyptic number.

It is an amenable number.

58352780 is an abundant number, since it is smaller than the sum of its proper divisors (64188100).

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

58352780 is a wasteful number, since it uses less digits than its factorization.

58352780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917648 (or 2917646 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 58352780 is about 7638.8991353467. The cubic root of 58352780 is about 387.8708873556.

The spelling of 58352780 in words is "fifty-eight million, three hundred fifty-two thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 2917639 5835278 11670556 14588195 29176390 58352780