Search a number
-
+
10767081 = 313276079
BaseRepresentation
bin101001000100…
…101011101001
3202021000122210
4221010223221
510224021311
61022435333
7160342623
oct51045351
922230583
1010767081
116094516
123732b49
1322cca70
141603c13
15e2a3a6
hexa44ae9

10767081 has 8 divisors (see below), whose sum is σ = 15460480. Its totient is φ = 6625872.

The previous prime is 10767073. The next prime is 10767121. The reversal of 10767081 is 18076701.

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

It is not a de Polignac number, because 10767081 - 23 = 10767073 is a prime.

It is a super-2 number, since 2×107670812 = 231860066521122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10767041) 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, 138001 + ... + 138078.

It is an arithmetic number, because the mean of its divisors is an integer number (1932560).

Almost surely, 210767081 is an apocalyptic number.

It is an amenable number.

10767081 is a deficient number, since it is larger than the sum of its proper divisors (4693399).

10767081 is a wasteful number, since it uses less digits than its factorization.

10767081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276095.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 10767081 is about 3281.3230563296. The cubic root of 10767081 is about 220.8170786976.

The spelling of 10767081 in words is "ten million, seven hundred sixty-seven thousand, eighty-one".

Divisors: 1 3 13 39 276079 828237 3589027 10767081