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58028984 = 23131095119
BaseRepresentation
bin1101110101011…
…1001110111000
311001012011210122
43131113032320
5104323411414
65431432412
71303144466
oct335271670
9131164718
1058028984
112a835042
1217525708
13c039aa0
1479c7836
155163b8e
hex37573b8

58028984 has 32 divisors (see below), whose sum is σ = 118272000. Its totient is φ = 26531712.

The previous prime is 58028969. The next prime is 58029001. The reversal of 58028984 is 48982085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8777 + ... + 13895.

It is an arithmetic number, because the mean of its divisors is an integer number (3696000).

Almost surely, 258028984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58028984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59136000).

58028984 is an abundant number, since it is smaller than the sum of its proper divisors (60243016).

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

58028984 is a wasteful number, since it uses less digits than its factorization.

58028984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247 (or 5243 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 58028984 is about 7617.6757610179. The cubic root of 58028984 is about 387.1521323416.

The spelling of 58028984 in words is "fifty-eight million, twenty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 13 26 52 104 109 218 436 872 1417 2834 5119 5668 10238 11336 20476 40952 66547 133094 266188 532376 557971 1115942 2231884 4463768 7253623 14507246 29014492 58028984