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10705530 = 2351132441
BaseRepresentation
bin101000110101…
…101001111010
3202010220020010
4220311221322
510220034110
61021242350
7156665313
oct50655172
922126203
1010705530
116052250
1237033b6
1322aaa44
1415c960a
15e17020
hexa35a7a

10705530 has 32 divisors (see below), whose sum is σ = 28029888. Its totient is φ = 2595200.

The previous prime is 10705489. The next prime is 10705537. The reversal of 10705530 is 3550701.

It is a happy number.

It is a super-2 number, since 2×107055302 = 229216745161800, which contains 22 as substring.

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 10705497 and 10705506.

It is not an unprimeable number, because it can be changed into a prime (10705537) 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 15 ways as a sum of consecutive naturals, for example, 15891 + ... + 16550.

It is an arithmetic number, because the mean of its divisors is an integer number (875934).

Almost surely, 210705530 is an apocalyptic number.

10705530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10705530 is an abundant number, since it is smaller than the sum of its proper divisors (17324358).

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

10705530 is a wasteful number, since it uses less digits than its factorization.

10705530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32462.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 10705530 is about 3271.9306227364. The cubic root of 10705530 is about 220.3955006915.

The spelling of 10705530 in words is "ten million, seven hundred five thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 32441 64882 97323 162205 194646 324410 356851 486615 713702 973230 1070553 1784255 2141106 3568510 5352765 10705530