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10828090 = 2571373163
BaseRepresentation
bin101001010011…
…100100111010
3202101010100101
4221103210322
510232444330
61024030014
7161015530
oct51234472
922333311
1010828090
116126339
12376230a
132321770
14161c150
15e3d4ca
hexa5393a

10828090 has 64 divisors (see below), whose sum is σ = 24466176. Its totient is φ = 3359232.

The previous prime is 10828073. The next prime is 10828117. The reversal of 10828090 is 9082801.

10828090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66349 + ... + 66511.

It is an arithmetic number, because the mean of its divisors is an integer number (382284).

Almost surely, 210828090 is an apocalyptic number.

10828090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10828090 is an abundant number, since it is smaller than the sum of its proper divisors (13638086).

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

10828090 is a wasteful number, since it uses less digits than its factorization.

10828090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 10828090 is about 3290.6063271075. The cubic root of 10828090 is about 221.2333618735.

It can be divided in two parts, 10 and 828090, that added together give a square (828100 = 9102).

The spelling of 10828090 in words is "ten million, eight hundred twenty-eight thousand, ninety".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 73 91 130 146 163 182 326 365 455 511 730 815 910 949 1022 1141 1630 1898 2119 2282 2555 4238 4745 5110 5705 6643 9490 10595 11410 11899 13286 14833 21190 23798 29666 33215 59495 66430 74165 83293 118990 148330 154687 166586 309374 416465 773435 832930 1082809 1546870 2165618 5414045 10828090