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58258280550 = 2352388388537
BaseRepresentation
bin110110010000011101…
…101101000001100110
312120101010020021211110
4312100131231001212
51423303104434200
642432525045450
74131460133301
oct662035550146
9176333207743
1058258280550
112278630a4a8
12b35a6b6886
135655964572
142b6942bb38
1517ae8acb50
hexd9076d066

58258280550 has 24 divisors (see below), whose sum is σ = 144480536136. Its totient is φ = 15535541440.

The previous prime is 58258280533. The next prime is 58258280579. The reversal of 58258280550 is 5508285285.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 58258280550.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 194194119 + ... + 194194418.

It is an arithmetic number, because the mean of its divisors is an integer number (6020022339).

Almost surely, 258258280550 is an apocalyptic number.

58258280550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

58258280550 is an abundant number, since it is smaller than the sum of its proper divisors (86222255586).

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

58258280550 is a wasteful number, since it uses less digits than its factorization.

58258280550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388388552 (or 388388547 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 48.

The spelling of 58258280550 in words is "fifty-eight billion, two hundred fifty-eight million, two hundred eighty thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 388388537 776777074 1165165611 1941942685 2330331222 3883885370 5825828055 9709713425 11651656110 19419426850 29129140275 58258280550