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12950412 = 2234612341
BaseRepresentation
bin110001011001…
…101110001100
3220100221121220
4301121232030
511303403122
61141323340
7215035206
oct61315614
926327556
1012950412
117345922
124406550
1328b5787
141a11776
15120c25c
hexc59b8c

12950412 has 24 divisors (see below), whose sum is σ = 30296112. Its totient is φ = 4305600.

The previous prime is 12950411. The next prime is 12950417. The reversal of 12950412 is 21405921.

12950412 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12950411) 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, 4362 + ... + 6702.

It is an arithmetic number, because the mean of its divisors is an integer number (1262338).

Almost surely, 212950412 is an apocalyptic number.

12950412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12950412 is an abundant number, since it is smaller than the sum of its proper divisors (17345700).

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

12950412 is a wasteful number, since it uses less digits than its factorization.

12950412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 12950412 is about 3598.6680869455. The cubic root of 12950412 is about 234.8341186380.

The spelling of 12950412 in words is "twelve million, nine hundred fifty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 461 922 1383 1844 2341 2766 4682 5532 7023 9364 14046 28092 1079201 2158402 3237603 4316804 6475206 12950412