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10985730 = 235752313
BaseRepresentation
bin101001111010…
…000100000010
3202200010120220
4221322010002
510303020410
61031243510
7162243240
oct51720402
922603526
1010985730
116223818
123819596
132378442
14165d790
15e70070
hexa7a102

10985730 has 32 divisors (see below), whose sum is σ = 30132864. Its totient is φ = 2510976.

The previous prime is 10985729. The next prime is 10985731. The reversal of 10985730 is 3758901.

It is an interprime number because it is at equal distance from previous prime (10985729) and next prime (10985731).

It is a junction number, because it is equal to n+sod(n) for n = 10985691 and 10985700.

It is not an unprimeable number, because it can be changed into a prime (10985731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25947 + ... + 26366.

It is an arithmetic number, because the mean of its divisors is an integer number (941652).

Almost surely, 210985730 is an apocalyptic number.

10985730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10985730 is an abundant number, since it is smaller than the sum of its proper divisors (19147134).

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

10985730 is a wasteful number, since it uses less digits than its factorization.

10985730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52330.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 10985730 is about 3314.4728087586. The cubic root of 10985730 is about 222.3017971500.

The spelling of 10985730 in words is "ten million, nine hundred eighty-five thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 52313 104626 156939 261565 313878 366191 523130 732382 784695 1098573 1569390 1830955 2197146 3661910 5492865 10985730