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8005324496 = 24132109157173
BaseRepresentation
bin1110111010010011…
…11000111011010000
3202122220102121201212
413131021320323100
5112343330340441
63402205515252
7402244064321
oct73511707320
922586377655
108005324496
113438884864
121674b72b28
139a7688800
1455d292448
1531cbeceeb
hex1dd278ed0

8005324496 has 120 divisors (see below), whose sum is σ = 17155832760. Its totient is φ = 3616524288.

The previous prime is 8005324493. The next prime is 8005324513. The reversal of 8005324496 is 6944235008.

It can be written as a sum of positive squares in 12 ways, for example, as 2177528896 + 5827795600 = 46664^2 + 76340^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8005324493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46273466 + ... + 46273638.

It is an arithmetic number, because the mean of its divisors is an integer number (142965273).

Almost surely, 28005324496 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 8005324496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8577916380).

8005324496 is an abundant number, since it is smaller than the sum of its proper divisors (9150508264).

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

8005324496 is a wasteful number, since it uses less digits than its factorization.

8005324496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 8005324496 is about 89472.4789865576. The cubic root of 8005324496 is about 2000.4436095980.

The spelling of 8005324496 in words is "eight billion, five million, three hundred twenty-four thousand, four hundred ninety-six".

Divisors: 1 2 4 8 13 16 26 52 104 109 157 169 173 208 218 314 338 346 436 628 676 692 872 1256 1352 1384 1417 1744 2041 2249 2512 2704 2768 2834 4082 4498 5668 8164 8996 11336 16328 17113 17992 18421 18857 22672 26533 27161 29237 32656 34226 35984 36842 37714 53066 54322 58474 68452 73684 75428 106132 108644 116948 136904 147368 150856 212264 217288 222469 233896 245141 273808 294736 301712 353093 424528 434576 444938 467792 490282 706186 889876 980564 1412372 1779752 1961128 2824744 2892097 2960549 3186833 3559504 3922256 4590209 5649488 5784194 5921098 6373666 9180418 11568388 11842196 12747332 18360836 23136776 23684392 25494664 36721672 38487137 46273552 47368784 50989328 73443344 76974274 153948548 307897096 500332781 615794192 1000665562 2001331124 4002662248 8005324496