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11077141 = 15117331
BaseRepresentation
bin101010010000…
…011000010101
3202211202222111
4222100120111
510313432031
61033231021
7163103605
oct52203025
922752874
1011077141
116286469
123862471
1323aac2a
141684c05
15e8c1b1
hexa90615

11077141 has 4 divisors (see below), whose sum is σ = 11085984. Its totient is φ = 11068300.

The previous prime is 11077139. The next prime is 11077147. The reversal of 11077141 is 14177011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14177011 = 21296659.

It is a cyclic number.

It is not a de Polignac number, because 11077141 - 21 = 11077139 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11077147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155 + ... + 5176.

It is an arithmetic number, because the mean of its divisors is an integer number (2771496).

Almost surely, 211077141 is an apocalyptic number.

It is an amenable number.

11077141 is a deficient number, since it is larger than the sum of its proper divisors (8843).

11077141 is an equidigital number, since it uses as much as digits as its factorization.

11077141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8842.

The product of its (nonzero) digits is 196, while the sum is 22.

The square root of 11077141 is about 3328.2339160582. The cubic root of 11077141 is about 222.9166774313.

The spelling of 11077141 in words is "eleven million, seventy-seven thousand, one hundred forty-one".

Divisors: 1 1511 7331 11077141