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10936985 = 52187397
BaseRepresentation
bin101001101110…
…001010011001
3202120122201112
4221232022121
510244440420
61030230105
7161651153
oct51561231
922518645
1010936985
1161a0134
1237b5335
13235c1b7
141649ad3
15e608c5
hexa6e299

10936985 has 4 divisors (see below), whose sum is σ = 13124388. Its totient is φ = 8749584.

The previous prime is 10936979. The next prime is 10937009. The reversal of 10936985 is 58963901.

10936985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58963901 = 101583801.

It can be written as a sum of positive squares in 2 ways, for example, as 2050624 + 8886361 = 1432^2 + 2981^2 .

It is a cyclic number.

It is not a de Polignac number, because 10936985 - 24 = 10936969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1093694 + ... + 1093703.

It is an arithmetic number, because the mean of its divisors is an integer number (3281097).

Almost surely, 210936985 is an apocalyptic number.

It is an amenable number.

10936985 is a deficient number, since it is larger than the sum of its proper divisors (2187403).

10936985 is an equidigital number, since it uses as much as digits as its factorization.

10936985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187402.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 10936985 is about 3307.1112772327. Note that the first 3 decimals coincide. The cubic root of 10936985 is about 221.9725164148.

The spelling of 10936985 in words is "ten million, nine hundred thirty-six thousand, nine hundred eighty-five".

Divisors: 1 5 2187397 10936985