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5071748580 = 223456746727
BaseRepresentation
bin1001011100100110…
…01011110111100100
3111002110101112010000
410232103023313210
540341331423310
62155133101300
7236453103003
oct45623136744
914073345100
105071748580
112172962858
12b96627830
1362a990282
1436181ac3a
151ea3ca4c0
hex12e4cbde4

5071748580 has 120 divisors (see below), whose sum is σ = 16148075328. Its totient is φ = 1332251712.

The previous prime is 5071748537. The next prime is 5071748581. The reversal of 5071748580 is 858471705.

It is a happy number.

5071748580 is a `hidden beast` number, since 50 + 7 + 17 + 4 + 8 + 580 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5071748581) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85177 + ... + 131903.

Almost surely, 25071748580 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 5071748580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8074037664).

5071748580 is an abundant number, since it is smaller than the sum of its proper divisors (11076326748).

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

5071748580 is a wasteful number, since it uses less digits than its factorization.

5071748580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46815 (or 46804 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 5071748580 is about 71216.2100929276. The cubic root of 5071748580 is about 1718.1163555077.

The spelling of 5071748580 in words is "five billion, seventy-one million, seven hundred forty-eight thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 67 81 90 108 134 135 162 180 201 268 270 324 335 402 405 540 603 670 804 810 1005 1206 1340 1620 1809 2010 2412 3015 3618 4020 5427 6030 7236 9045 10854 12060 18090 21708 27135 36180 46727 54270 93454 108540 140181 186908 233635 280362 420543 467270 560724 700905 841086 934540 1261629 1401810 1682172 2102715 2523258 2803620 3130709 3784887 4205430 5046516 6261418 6308145 7569774 8410860 9392127 12522836 12616290 15139548 15653545 18784254 18924435 25232580 28176381 31307090 37568508 37848870 46960635 56352762 62614180 75697740 84529143 93921270 112705524 140881905 169058286 187842540 253587429 281763810 338116572 422645715 507174858 563527620 845291430 1014349716 1267937145 1690582860 2535874290 5071748580