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10804430 = 2571331383
BaseRepresentation
bin101001001101…
…110011001110
3202022220220002
4221031303032
510231220210
61023324302
7160556540
oct51156316
922286802
1010804430
11610a58a
123750692
132313a70
141613690
15e364a5
hexa4dcce

10804430 has 64 divisors (see below), whose sum is σ = 24772608. Its totient is φ = 3300480.

The previous prime is 10804429. The next prime is 10804439. The reversal of 10804430 is 3440801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10804439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28019 + ... + 28401.

It is an arithmetic number, because the mean of its divisors is an integer number (387072).

Almost surely, 210804430 is an apocalyptic number.

10804430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10804430 is an abundant number, since it is smaller than the sum of its proper divisors (13968178).

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

10804430 is a wasteful number, since it uses less digits than its factorization.

10804430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10804430 is about 3287.0092789647. The cubic root of 10804430 is about 221.0721084899.

The spelling of 10804430 in words is "ten million, eight hundred four thousand, four hundred thirty".

Divisors: 1 2 5 7 10 13 14 26 31 35 62 65 70 91 130 155 182 217 310 383 403 434 455 766 806 910 1085 1915 2015 2170 2681 2821 3830 4030 4979 5362 5642 9958 11873 13405 14105 23746 24895 26810 28210 34853 49790 59365 69706 83111 118730 154349 166222 174265 308698 348530 415555 771745 831110 1080443 1543490 2160886 5402215 10804430