Search a number
-
+
12106759 = 78919433
BaseRepresentation
bin101110001011…
…110000000111
3211210002100111
4232023300013
511044404014
61111253451
7204622450
oct56136007
924702314
1012106759
116919a95
12407a287
13267b782
141872127
1510e22c4
hexb8bc07

12106759 has 8 divisors (see below), whose sum is σ = 13992480. Its totient is φ = 10260096.

The previous prime is 12106711. The next prime is 12106789. The reversal of 12106759 is 95760121.

12106759 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12106759 - 215 = 12073991 is a prime.

It is a super-2 number, since 2×121067592 = 293147226968162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12106759.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12106789) 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, 9094 + ... + 10339.

It is an arithmetic number, because the mean of its divisors is an integer number (1749060).

Almost surely, 212106759 is an apocalyptic number.

12106759 is a deficient number, since it is larger than the sum of its proper divisors (1885721).

12106759 is an equidigital number, since it uses as much as digits as its factorization.

12106759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19529.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 12106759 is about 3479.4768284902. The cubic root of 12106759 is about 229.6197813755.

The spelling of 12106759 in words is "twelve million, one hundred six thousand, seven hundred fifty-nine".

Divisors: 1 7 89 623 19433 136031 1729537 12106759