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10707389 = 711241577
BaseRepresentation
bin101000110110…
…000110111101
3202010222202222
4220312012331
510220114024
61021255125
7160003610
oct50660675
922128688
1010707389
116053690
1237044a5
1322ab844
1415ca177
15e1785e
hexa361bd

10707389 has 16 divisors (see below), whose sum is σ = 13428096. Its totient is φ = 8294400.

The previous prime is 10707377. The next prime is 10707401. The reversal of 10707389 is 98370701.

It is an interprime number because it is at equal distance from previous prime (10707377) and next prime (10707401).

It is a cyclic number.

It is not a de Polignac number, because 10707389 - 28 = 10707133 is a prime.

It is a super-2 number, since 2×107073892 = 229296358394642, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10707329) 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, 18269 + ... + 18845.

It is an arithmetic number, because the mean of its divisors is an integer number (839256).

Almost surely, 210707389 is an apocalyptic number.

It is an amenable number.

10707389 is a deficient number, since it is larger than the sum of its proper divisors (2720707).

10707389 is a wasteful number, since it uses less digits than its factorization.

10707389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 10707389 is about 3272.2146934454. The cubic root of 10707389 is about 220.4082570745.

The spelling of 10707389 in words is "ten million, seven hundred seven thousand, three hundred eighty-nine".

Divisors: 1 7 11 77 241 577 1687 2651 4039 6347 18557 44429 139057 973399 1529627 10707389