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12914000 = 245311587
BaseRepresentation
bin110001010000…
…110101010000
3220022002200022
4301100311100
511301222000
61140443012
7214524101
oct61206520
926262608
1012914000
117320530
1243a9468
1328a2028
141a023a8
151201585
hexc50d50

12914000 has 80 divisors (see below), whose sum is σ = 34122816. Its totient is φ = 4688000.

The previous prime is 12913991. The next prime is 12914021. The reversal of 12914000 is 41921.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 12914000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21707 + ... + 22293.

Almost surely, 212914000 is an apocalyptic number.

12914000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12914000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17061408).

12914000 is an abundant number, since it is smaller than the sum of its proper divisors (21208816).

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

12914000 is a wasteful number, since it uses less digits than its factorization.

12914000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 12914000 is about 3593.6054318748. The cubic root of 12914000 is about 234.6138217497.

Adding to 12914000 its reverse (41921), we get a palindrome (12955921).

The spelling of 12914000 in words is "twelve million, nine hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 587 880 1000 1100 1174 1375 2000 2200 2348 2750 2935 4400 4696 5500 5870 6457 9392 11000 11740 12914 14675 22000 23480 25828 29350 32285 46960 51656 58700 64570 73375 103312 117400 129140 146750 161425 234800 258280 293500 322850 516560 587000 645700 807125 1174000 1291400 1614250 2582800 3228500 6457000 12914000