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10975345 = 53137013
BaseRepresentation
bin101001110111…
…100001110001
3202122121100021
4221313201301
510302202340
61031123441
7162201043
oct51674161
922577307
1010975345
116216a37
123813581
1323737b4
141659a93
15e6be4a
hexa77871

10975345 has 8 divisors (see below), whose sum is σ = 13214376. Its totient is φ = 8750976.

The previous prime is 10975343. The next prime is 10975361. The reversal of 10975345 is 54357901.

It can be written as a sum of positive squares in 4 ways, for example, as 269361 + 10705984 = 519^2 + 3272^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10975345 - 21 = 10975343 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 10975345.

It is not an unprimeable number, because it can be changed into a prime (10975343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1942 + ... + 5071.

It is an arithmetic number, because the mean of its divisors is an integer number (1651797).

Almost surely, 210975345 is an apocalyptic number.

It is an amenable number.

10975345 is a deficient number, since it is larger than the sum of its proper divisors (2239031).

10975345 is an equidigital number, since it uses as much as digits as its factorization.

10975345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7331.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 10975345 is about 3312.9058241972. The cubic root of 10975345 is about 222.2317264917.

The spelling of 10975345 in words is "ten million, nine hundred seventy-five thousand, three hundred forty-five".

Divisors: 1 5 313 1565 7013 35065 2195069 10975345