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10957429 = 72223621
BaseRepresentation
bin101001110011…
…001001110101
3202121200202201
4221303021311
510301114204
61030504501
7162064600
oct51631165
922550681
1010957429
11620452a
123805131
1323685b2
141653337
15e669a4
hexa73275

10957429 has 6 divisors (see below), whose sum is σ = 12746454. Its totient is φ = 9392040.

The previous prime is 10957417. The next prime is 10957451. The reversal of 10957429 is 92475901.

It can be written as a sum of positive squares in only one way, i.e., 10595025 + 362404 = 3255^2 + 602^2 .

It is not a de Polignac number, because 10957429 - 29 = 10956917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10957409) 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 5 ways as a sum of consecutive naturals, for example, 111762 + ... + 111859.

It is an arithmetic number, because the mean of its divisors is an integer number (2124409).

Almost surely, 210957429 is an apocalyptic number.

It is an amenable number.

10957429 is a deficient number, since it is larger than the sum of its proper divisors (1789025).

10957429 is an equidigital number, since it uses as much as digits as its factorization.

10957429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223635 (or 223628 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 10957429 is about 3310.2007491994. The cubic root of 10957429 is about 222.1107379782.

The spelling of 10957429 in words is "ten million, nine hundred fifty-seven thousand, four hundred twenty-nine".

Divisors: 1 7 49 223621 1565347 10957429