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58086004280 = 23519110968917
BaseRepresentation
bin110110000110001100…
…100001011000111000
312112221010001202012212
4312012030201120320
51422430004114110
642403452354252
74124265614153
oct660614413070
9175833052185
1058086004280
11226a8042817
12b310a75988
135629066145
142b505c4c9a
15179e6cce05
hexd86321638

58086004280 has 64 divisors (see below), whose sum is σ = 137698164000. Its totient is φ = 21991371264.

The previous prime is 58086004231. The next prime is 58086004307. The reversal of 58086004280 is 8240068085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808382 + ... + 877298.

Almost surely, 258086004280 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 58086004280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68849082000).

58086004280 is an abundant number, since it is smaller than the sum of its proper divisors (79612159720).

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

58086004280 is a wasteful number, since it uses less digits than its factorization.

58086004280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70056 (or 70052 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 58086004280 in words is "fifty-eight billion, eighty-six million, four thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 1109 2218 4436 5545 8872 11090 21071 22180 42142 44360 68917 84284 105355 137834 168568 210710 275668 344585 421420 551336 689170 842840 1309423 1378340 2618846 2756680 5237692 6547115 10475384 13094230 26188460 52376920 76428953 152857906 305715812 382144765 611431624 764289530 1452150107 1528579060 2904300214 3057158120 5808600428 7260750535 11617200856 14521501070 29043002140 58086004280