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10345412 = 2271133589
BaseRepresentation
bin100111011101…
…101111000100
3201110121020102
4213131233010
510122023122
61005423232
7153635360
oct47355704
921417212
1010345412
115926730
12356ab18
1321b2b5c
1415342a0
15d95492
hex9ddbc4

10345412 has 24 divisors (see below), whose sum is σ = 22572480. Its totient is φ = 4030560.

The previous prime is 10345393. The next prime is 10345427. The reversal of 10345412 is 21454301.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16487 + ... + 17102.

It is an arithmetic number, because the mean of its divisors is an integer number (940520).

Almost surely, 210345412 is an apocalyptic number.

It is an amenable number.

10345412 is an abundant number, since it is smaller than the sum of its proper divisors (12227068).

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

10345412 is a wasteful number, since it uses less digits than its factorization.

10345412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33611 (or 33609 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10345412 is about 3216.4284540465. The cubic root of 10345412 is about 217.8960029168.

Adding to 10345412 its reverse (21454301), we get a palindrome (31799713).

Subtracting 10345412 from its reverse (21454301), we obtain a square (11108889 = 33332).

It can be divided in two parts, 1034 and 5412, that added together give a palindrome (6446).

The spelling of 10345412 in words is "ten million, three hundred forty-five thousand, four hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 33589 67178 134356 235123 369479 470246 738958 940492 1477916 2586353 5172706 10345412