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10940961 = 36735419
BaseRepresentation
bin101001101111…
…001000100001
3202120212011210
4221233020201
510300102321
61030300333
7161665563
oct51571041
922525153
1010940961
1161a3119
1237b76a9
132360c55
14164b333
15e61b76
hexa6f221

10940961 has 8 divisors (see below), whose sum is σ = 14612320. Its totient is φ = 7281792.

The previous prime is 10940959. The next prime is 10940987. The reversal of 10940961 is 16904901.

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

It is not a de Polignac number, because 10940961 - 21 = 10940959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10940261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 691 + ... + 4728.

It is an arithmetic number, because the mean of its divisors is an integer number (1826540).

Almost surely, 210940961 is an apocalyptic number.

It is an amenable number.

10940961 is a deficient number, since it is larger than the sum of its proper divisors (3671359).

10940961 is an equidigital number, since it uses as much as digits as its factorization.

10940961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 10940961 is about 3307.7123514598. The cubic root of 10940961 is about 221.9994115722. Note that the first 3 decimals are identical.

The spelling of 10940961 in words is "ten million, nine hundred forty thousand, nine hundred sixty-one".

Divisors: 1 3 673 2019 5419 16257 3646987 10940961