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12950676 = 22321632207
BaseRepresentation
bin110001011001…
…110010010100
3220100221222200
4301121302110
511303410201
61141324500
7215036034
oct61316224
926327880
1012950676
117346042
124406730
1328b592b
141a118c4
15120c386
hexc59c94

12950676 has 36 divisors (see below), whose sum is σ = 32952192. Its totient is φ = 4288464.

The previous prime is 12950671. The next prime is 12950681. The reversal of 12950676 is 67605921.

It is an interprime number because it is at equal distance from previous prime (12950671) and next prime (12950681).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12950676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950671) 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 11 ways as a sum of consecutive naturals, for example, 4765 + ... + 6971.

Almost surely, 212950676 is an apocalyptic number.

It is an amenable number.

12950676 is an abundant number, since it is smaller than the sum of its proper divisors (20001516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12950676 is a wasteful number, since it uses less digits than its factorization.

12950676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380 (or 2375 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 12950676 is about 3598.7047669960. The cubic root of 12950676 is about 234.8357143603.

It can be divided in two parts, 129 and 50676, that added together give a palindrome (50805).

The spelling of 12950676 in words is "twelve million, nine hundred fifty thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 163 326 489 652 978 1467 1956 2207 2934 4414 5868 6621 8828 13242 19863 26484 39726 79452 359741 719482 1079223 1438964 2158446 3237669 4316892 6475338 12950676