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10928149 = 43793217
BaseRepresentation
bin101001101100…
…000000010101
3202120012121021
4221230000111
510244200044
61030121141
7161613331
oct51540025
922505537
1010928149
116194531
1237b01b1
13235817b
1416467c1
15e5ce84
hexa6c015

10928149 has 8 divisors (see below), whose sum is σ = 11327360. Its totient is φ = 10535616.

The previous prime is 10928147. The next prime is 10928153. The reversal of 10928149 is 94182901.

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 10928149 - 21 = 10928147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10928143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789 + ... + 5005.

It is an arithmetic number, because the mean of its divisors is an integer number (1415920).

Almost surely, 210928149 is an apocalyptic number.

It is an amenable number.

10928149 is a deficient number, since it is larger than the sum of its proper divisors (399211).

10928149 is an equidigital number, since it uses as much as digits as its factorization.

10928149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 10928149 is about 3305.7750982183. The cubic root of 10928149 is about 221.9127230444.

The spelling of 10928149 in words is "ten million, nine hundred twenty-eight thousand, one hundred forty-nine".

Divisors: 1 43 79 3217 3397 138331 254143 10928149