Search a number
-
+
8026368100 = 2252174312
BaseRepresentation
bin1110111100110100…
…01010100001100100
3202201101000202010121
413132122022201210
5112414222234400
63404240531324
7402621001042
oct73632124144
922641022117
108026368100
113449748173
121680020b44
139abb45c4a
14561dad392
1531e9a821a
hex1de68a864

8026368100 has 135 divisors (see below), whose sum is σ = 19121999421. Its totient is φ = 2924217600.

The previous prime is 8026368067. The next prime is 8026368101. The reversal of 8026368100 is 18636208.

The square root of 8026368100 is 89590.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 874621476 + 7151746624 = 29574^2 + 84568^2 .

It is a super-2 number, since 2×80263681002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (8026368101) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 258915085 + ... + 258915115.

Almost surely, 28026368100 is an apocalyptic number.

8026368100 is the 89590-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8026368100

8026368100 is an abundant number, since it is smaller than the sum of its proper divisors (11095631321).

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

8026368100 is an equidigital number, since it uses as much as digits as its factorization.

8026368100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The cubic root of 8026368100 is about 2002.1949319224.

The spelling of 8026368100 in words is "eight billion, twenty-six million, three hundred sixty-eight thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 31 34 50 62 68 85 100 124 155 170 289 310 340 425 527 578 620 775 850 961 1054 1156 1445 1550 1700 1922 2108 2635 2890 3100 3844 4805 4913 5270 5780 7225 8959 9610 9826 10540 13175 14450 16337 17918 19220 19652 24025 24565 26350 28900 32674 35836 44795 48050 49130 52700 65348 81685 83521 89590 96100 98260 122825 152303 163370 167042 179180 223975 245650 277729 304606 326740 334084 408425 417605 447950 491300 555458 609212 761515 816850 835210 895900 1110916 1388645 1523030 1633700 1670420 2088025 2589151 2777290 3046060 3807575 4176050 4721393 5178302 5554580 6943225 7615150 8352100 9442786 10356604 12945755 13886450 15230300 18885572 23606965 25891510 27772900 47213930 51783020 64728775 80263681 94427860 118034825 129457550 160527362 236069650 258915100 321054724 401318405 472139300 802636810 1605273620 2006592025 4013184050 8026368100