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8066497248 = 253243276473
BaseRepresentation
bin1111000001100110…
…01111101011100000
3202211011112111222100
413200303033223200
5113010010402443
63412233010400
7403616044455
oct74063175340
922734474870
108066497248
11346a366857
121691553a00
139b72564c4
1456745782c
153232833d3
hex1e0ccfae0

8066497248 has 72 divisors (see below), whose sum is σ = 22947947568. Its totient is φ = 2687795712.

The previous prime is 8066497217. The next prime is 8066497277. The reversal of 8066497248 is 8427946608.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 8066497194 and 8066497203.

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, 1242940 + ... + 1249412.

It is an arithmetic number, because the mean of its divisors is an integer number (318721494).

Almost surely, 28066497248 is an apocalyptic number.

It is an amenable number.

8066497248 is an abundant number, since it is smaller than the sum of its proper divisors (14881450320).

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

8066497248 is a wasteful number, since it uses less digits than its factorization.

8066497248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10816 (or 10805 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 8066497248 is about 89813.6807396290. The cubic root of 8066497248 is about 2005.5261540806.

The spelling of 8066497248 in words is "eight billion, sixty-six million, four hundred ninety-seven thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 4327 6473 8654 12946 12981 17308 19419 25892 25962 34616 38838 38943 51784 51924 58257 69232 77676 77886 103568 103848 116514 138464 155352 155772 207136 207696 233028 310704 311544 415392 466056 621408 623088 932112 1246176 1864224 28008671 56017342 84026013 112034684 168052026 224069368 252078039 336104052 448138736 504156078 672208104 896277472 1008312156 1344416208 2016624312 2688832416 4033248624 8066497248