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10345841 = 11940531
BaseRepresentation
bin100111011101…
…110101110001
3201110121211022
4213131311301
510122031331
61005425225
7153636542
oct47356561
921417738
1010345841
115926a90
12356b215
1321b30cc
1415344c9
15d9567b
hex9ddd71

10345841 has 4 divisors (see below), whose sum is σ = 11286384. Its totient is φ = 9405300.

The previous prime is 10345799. The next prime is 10345859. The reversal of 10345841 is 14854301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10345841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10345841.

It is not an unprimeable number, because it can be changed into a prime (10345891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470255 + ... + 470276.

It is an arithmetic number, because the mean of its divisors is an integer number (2821596).

Almost surely, 210345841 is an apocalyptic number.

10345841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10345841 is a deficient number, since it is larger than the sum of its proper divisors (940543).

10345841 is an equidigital number, since it uses as much as digits as its factorization.

10345841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940542.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10345841 is about 3216.4951422317. The cubic root of 10345841 is about 217.8990147541.

The spelling of 10345841 in words is "ten million, three hundred forty-five thousand, eight hundred forty-one".

Divisors: 1 11 940531 10345841