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12944050 = 2527311193
BaseRepresentation
bin110001011000…
…001010110010
3220100121220021
4301120022302
511303202200
61141234054
7215010520
oct61301262
926317807
1012944050
117341069
12440292a
1328b2902
141a0d310
15120a41a
hexc582b2

12944050 has 48 divisors (see below), whose sum is σ = 28426752. Its totient is φ = 4291200.

The previous prime is 12944039. The next prime is 12944053. The reversal of 12944050 is 5044921.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (12944053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10254 + ... + 11446.

It is an arithmetic number, because the mean of its divisors is an integer number (592224).

Almost surely, 212944050 is an apocalyptic number.

12944050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12944050 is an abundant number, since it is smaller than the sum of its proper divisors (15482702).

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

12944050 is a wasteful number, since it uses less digits than its factorization.

12944050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1238 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 12944050 is about 3597.7840402114. The cubic root of 12944050 is about 234.7956575867.

Adding to 12944050 its reverse (5044921), we get a palindrome (17988971).

The spelling of 12944050 in words is "twelve million, nine hundred forty-four thousand, fifty".

Divisors: 1 2 5 7 10 14 25 31 35 50 62 70 155 175 217 310 350 434 775 1085 1193 1550 2170 2386 5425 5965 8351 10850 11930 16702 29825 36983 41755 59650 73966 83510 184915 208775 258881 369830 417550 517762 924575 1294405 1849150 2588810 6472025 12944050