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10545030 = 2325117167
BaseRepresentation
bin101000001110…
…011110000110
3201211202001200
4220032132012
510144420110
61014003330
7155426346
oct50163606
921752050
1010545030
115a52701
123646546
132252982
141586d26
15dd46c0
hexa0e786

10545030 has 24 divisors (see below), whose sum is σ = 27417312. Its totient is φ = 2811984.

The previous prime is 10545023. The next prime is 10545043. The reversal of 10545030 is 3054501.

It is a super-2 number, since 2×105450302 = 222395315401800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10544994 and 10545012.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 58494 + ... + 58673.

It is an arithmetic number, because the mean of its divisors is an integer number (1142388).

Almost surely, 210545030 is an apocalyptic number.

10545030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10545030 is an abundant number, since it is smaller than the sum of its proper divisors (16872282).

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

10545030 is a wasteful number, since it uses less digits than its factorization.

10545030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117180 (or 117177 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 10545030 is about 3247.3111954354. The cubic root of 10545030 is about 219.2885419160.

Adding to 10545030 its reverse (3054501), we get a palindrome (13599531).

It can be divided in two parts, 1054 and 5030, that added together give a square (6084 = 782).

The spelling of 10545030 in words is "ten million, five hundred forty-five thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 117167 234334 351501 585835 703002 1054503 1171670 1757505 2109006 3515010 5272515 10545030