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10230690 = 235397859
BaseRepresentation
bin100111000001…
…101110100010
3201020202212110
4213001232202
510104340230
61003140150
7152650041
oct47015642
921222773
1010230690
115858518
123514656
132172882
141504558
15d714b0
hex9c1ba2

10230690 has 32 divisors (see below), whose sum is σ = 24644160. Its totient is φ = 2718144.

The previous prime is 10230679. The next prime is 10230697. The reversal of 10230690 is 9603201.

It is a super-2 number, since 2×102306902 = 209334035752200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10230697) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 11481 + ... + 12339.

It is an arithmetic number, because the mean of its divisors is an integer number (770130).

Almost surely, 210230690 is an apocalyptic number.

10230690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10230690 is an abundant number, since it is smaller than the sum of its proper divisors (14413470).

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

10230690 is a wasteful number, since it uses less digits than its factorization.

10230690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 10230690 is about 3198.5449817065. The cubic root of 10230690 is about 217.0875788834.

Adding to 10230690 its reverse (9603201), we get a palindrome (19833891).

The spelling of 10230690 in words is "ten million, two hundred thirty thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 397 794 859 1191 1718 1985 2382 2577 3970 4295 5154 5955 8590 11910 12885 25770 341023 682046 1023069 1705115 2046138 3410230 5115345 10230690