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10774091 = 13778643
BaseRepresentation
bin101001000110…
…011001001011
3202021101021102
4221012121023
510224232331
61022532015
7160402226
oct51063113
922241242
1010774091
116099809
12373700b
132303003
1416065bd
15e2c4cb
hexa4664b

10774091 has 4 divisors (see below), whose sum is σ = 10852872. Its totient is φ = 10695312.

The previous prime is 10774087. The next prime is 10774111. The reversal of 10774091 is 19047701.

10774091 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 10774091 - 22 = 10774087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10779091) 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 3 ways as a sum of consecutive naturals, for example, 39185 + ... + 39458.

It is an arithmetic number, because the mean of its divisors is an integer number (2713218).

Almost surely, 210774091 is an apocalyptic number.

10774091 is a deficient number, since it is larger than the sum of its proper divisors (78781).

10774091 is an equidigital number, since it uses as much as digits as its factorization.

10774091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78780.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 10774091 is about 3282.3910492201. The cubic root of 10774091 is about 220.8649899161.

The spelling of 10774091 in words is "ten million, seven hundred seventy-four thousand, ninety-one".

Divisors: 1 137 78643 10774091