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12950292 = 2231796029
BaseRepresentation
bin110001011001…
…101100010100
3220100221110110
4301121230110
511303402132
61141323020
7215034645
oct61315424
926327413
1012950292
117345823
124406470
1328b56c4
141a116cc
15120c1cc
hexc59b14

12950292 has 24 divisors (see below), whose sum is σ = 30391200. Its totient is φ = 4291936.

The previous prime is 12950291. The next prime is 12950297. The reversal of 12950292 is 29205921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950291) 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, 867 + ... + 5162.

It is an arithmetic number, because the mean of its divisors is an integer number (1266300).

Almost surely, 212950292 is an apocalyptic number.

12950292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12950292 is an abundant number, since it is smaller than the sum of its proper divisors (17440908).

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

12950292 is a wasteful number, since it uses less digits than its factorization.

12950292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215 (or 6213 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 12950292 is about 3598.6514140717. The cubic root of 12950292 is about 234.8333933024.

The spelling of 12950292 in words is "twelve million, nine hundred fifty thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 179 358 537 716 1074 2148 6029 12058 18087 24116 36174 72348 1079191 2158382 3237573 4316764 6475146 12950292