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58030248 = 23317142231
BaseRepresentation
bin1101110101011…
…1100010101000
311001012020112110
43131113202220
5104323431443
65431442320
71303151253
oct335274250
9131166473
1058030248
112a835a91
12175263a0
13c03a533
1479c809a
155164233
hex37578a8

58030248 has 32 divisors (see below), whose sum is σ = 153610560. Its totient is φ = 18205440.

The previous prime is 58030223. The next prime is 58030253. The reversal of 58030248 is 84203085.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

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, 70708 + ... + 71523.

It is an arithmetic number, because the mean of its divisors is an integer number (4800330).

Almost surely, 258030248 is an apocalyptic number.

It is an amenable number.

58030248 is an abundant number, since it is smaller than the sum of its proper divisors (95580312).

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

58030248 is a wasteful number, since it uses less digits than its factorization.

58030248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142257 (or 142253 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 58030248 is about 7617.7587255045. The cubic root of 58030248 is about 387.1549433319.

The spelling of 58030248 in words is "fifty-eight million, thirty thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 142231 284462 426693 568924 853386 1137848 1706772 2417927 3413544 4835854 7253781 9671708 14507562 19343416 29015124 58030248