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58246281930 = 2354207346147
BaseRepresentation
bin110110001111101111…
…111011101011001010
312120100021122200211010
4312033233323223022
51423242022010210
642431415544350
74131253141014
oct661757735312
9176307580733
1058246281930
112277a564791
12b35668b0b6
1356533230a5
142b679c71b4
1517ad7dc920
hexd8fbfbaca

58246281930 has 32 divisors (see below), whose sum is σ = 139797428544. Its totient is φ = 15531636096.

The previous prime is 58246281913. The next prime is 58246281937. The reversal of 58246281930 is 3918264285.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 58246281930.

It is not an unprimeable number, because it can be changed into a prime (58246281937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1239117 + ... + 1285263.

It is an arithmetic number, because the mean of its divisors is an integer number (4368669642).

Almost surely, 258246281930 is an apocalyptic number.

58246281930 is an abundant number, since it is smaller than the sum of its proper divisors (81551146614).

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

58246281930 is a wasteful number, since it uses less digits than its factorization.

58246281930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88230.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 58246281930 in words is "fifty-eight billion, two hundred forty-six million, two hundred eighty-one thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 42073 46147 84146 92294 126219 138441 210365 230735 252438 276882 420730 461470 631095 692205 1262190 1384410 1941542731 3883085462 5824628193 9707713655 11649256386 19415427310 29123140965 58246281930