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12950362 = 2171920047
BaseRepresentation
bin110001011001…
…101101011010
3220100221120001
4301121231122
511303402422
61141323214
7215035105
oct61315532
926327501
1012950362
117345887
12440650a
1328b5749
141a1173c
15120c227
hexc59b5a

12950362 has 16 divisors (see below), whose sum is σ = 21651840. Its totient is φ = 5773248.

The previous prime is 12950359. The next prime is 12950393. The reversal of 12950362 is 26305921.

It is a self number, because there is not a number n which added to its sum of digits gives 12950362.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9378 + ... + 10669.

It is an arithmetic number, because the mean of its divisors is an integer number (1353240).

Almost surely, 212950362 is an apocalyptic number.

12950362 is a deficient number, since it is larger than the sum of its proper divisors (8701478).

12950362 is a wasteful number, since it uses less digits than its factorization.

12950362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20085.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 12950362 is about 3598.6611399241. The cubic root of 12950362 is about 234.8338164154.

The spelling of 12950362 in words is "twelve million, nine hundred fifty thousand, three hundred sixty-two".

Divisors: 1 2 17 19 34 38 323 646 20047 40094 340799 380893 681598 761786 6475181 12950362