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8275054656 = 2631112493137
BaseRepresentation
bin1111011010011101…
…10101000001000000
3210100200222022221210
413231032311001000
5113421403222111
63445043050120
7412030542531
oct75516650100
923320868853
108275054656
113567064050
12172b370940
13a1b51885b
14587026688
1533672d0a6
hex1ed3b5040

8275054656 has 112 divisors (see below), whose sum is σ = 23911560000. Its totient is φ = 2504785920.

The previous prime is 8275054651. The next prime is 8275054663. The reversal of 8275054656 is 6564505728.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (8275054651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2636320 + ... + 2639456.

Almost surely, 28275054656 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 8275054656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11955780000).

8275054656 is an abundant number, since it is smaller than the sum of its proper divisors (15636505344).

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

8275054656 is a wasteful number, since it uses less digits than its factorization.

8275054656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412 (or 4402 counting only the distinct ones).

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

The square root of 8275054656 is about 90967.3274093507. The cubic root of 8275054656 is about 2022.6634356221.

The spelling of 8275054656 in words is "eight billion, two hundred seventy-five million, fifty-four thousand, six hundred fifty-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 528 704 1056 1249 2112 2498 3137 3747 4996 6274 7494 9411 9992 12548 13739 14988 18822 19984 25096 27478 29976 34507 37644 39968 41217 50192 54956 59952 69014 75288 79936 82434 100384 103521 109912 119904 138028 150576 164868 200768 207042 219824 239808 276056 301152 329736 414084 439648 552112 602304 659472 828168 879296 1104224 1318944 1656336 2208448 2637888 3312672 3918113 6625344 7836226 11754339 15672452 23508678 31344904 43099243 47017356 62689808 86198486 94034712 125379616 129297729 172396972 188069424 250759232 258595458 344793944 376138848 517190916 689587888 752277696 1034381832 1379175776 2068763664 2758351552 4137527328 8275054656