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58503538740 = 22351830153279
BaseRepresentation
bin110110011111000101…
…010010100000110100
312121000012201200211010
4312133011102200310
51424303401214430
642513125512220
74140525605613
oct663705224064
9177005650733
1058503538740
11228a17a4619
12b408872670
13569470685a
142b8dc3187a
1517c61a6cb0
hexd9f152834

58503538740 has 48 divisors (see below), whose sum is σ = 163821934080. Its totient is φ = 15599798400.

The previous prime is 58503538711. The next prime is 58503538741. The reversal of 58503538740 is 4783530585.

It is a self number, because there is not a number n which added to its sum of digits gives 58503538740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58503538741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071421 + ... + 1124699.

It is an arithmetic number, because the mean of its divisors is an integer number (3412956960).

Almost surely, 258503538740 is an apocalyptic number.

It is an amenable number.

58503538740 is an abundant number, since it is smaller than the sum of its proper divisors (105318395340).

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

58503538740 is a wasteful number, since it uses less digits than its factorization.

58503538740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71592 (or 71590 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 58503538740 in words is "fifty-eight billion, five hundred three million, five hundred thirty-eight thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 18301 36602 53279 54903 73204 91505 106558 109806 159837 183010 213116 219612 266395 274515 319674 366020 532790 549030 639348 799185 1065580 1098060 1598370 3196740 975058979 1950117958 2925176937 3900235916 4875294895 5850353874 9750589790 11700707748 14625884685 19501179580 29251769370 58503538740