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10802128 = 24675133
BaseRepresentation
bin101001001101…
…001111010000
3202022210201211
4221031033100
510231132003
61023305504
7160550041
oct51151720
922283654
1010802128
116108887
12374b294
1323129bc
1416128c8
15e3596d
hexa4d3d0

10802128 has 10 divisors (see below), whose sum is σ = 20929154. Its totient is φ = 5401056.

The previous prime is 10802117. The next prime is 10802149. The reversal of 10802128 is 82120801.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 2917264 = 2808^2 + 1708^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10802099 and 10802108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337551 + ... + 337582.

Almost surely, 210802128 is an apocalyptic number.

It is an amenable number.

10802128 is a deficient number, since it is larger than the sum of its proper divisors (10127026).

10802128 is an equidigital number, since it uses as much as digits as its factorization.

10802128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675141 (or 675135 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 10802128 is about 3286.6590939737. The cubic root of 10802128 is about 221.0564067780.

Adding to 10802128 its reverse (82120801), we get a palindrome (92922929).

The spelling of 10802128 in words is "ten million, eight hundred two thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 16 675133 1350266 2700532 5401064 10802128