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4230012 = 2233183137
BaseRepresentation
bin10000001000101101111100
321221220111010
4100020231330
52040330022
6230355220
750645253
oct20105574
97856433
104230012
11242a086
1214bbb10
13b51487
147c179a
1558850c
hex408b7c

4230012 has 48 divisors (see below), whose sum is σ = 10386432. Its totient is φ = 1338240.

The previous prime is 4230007. The next prime is 4230071. The reversal of 4230012 is 2100324.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4230012.

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, 30808 + ... + 30944.

It is an arithmetic number, because the mean of its divisors is an integer number (216384).

Almost surely, 24230012 is an apocalyptic number.

It is an amenable number.

4230012 is an abundant number, since it is smaller than the sum of its proper divisors (6156420).

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

4230012 is a wasteful number, since it uses less digits than its factorization.

4230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4230012 is about 2056.6992974181. The cubic root of 4230012 is about 161.7262561827.

Adding to 4230012 its reverse (2100324), we get a palindrome (6330336).

The spelling of 4230012 in words is "four million, two hundred thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 31 62 83 93 124 137 166 186 249 274 332 372 411 498 548 822 996 1644 2573 4247 5146 7719 8494 10292 11371 12741 15438 16988 22742 25482 30876 34113 45484 50964 68226 136452 352501 705002 1057503 1410004 2115006 4230012