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12010630 = 255920357
BaseRepresentation
bin101101110100…
…010010000110
3211121012111011
4231310102012
511033320010
61105232434
7204042262
oct55642206
924535434
1012010630
116863845
12403271a
132646aa8
1418490a2
1510c3a8a
hexb74486

12010630 has 16 divisors (see below), whose sum is σ = 21986640. Its totient is φ = 4722592.

The previous prime is 12010627. The next prime is 12010633. The reversal of 12010630 is 3601021.

It is an interprime number because it is at equal distance from previous prime (12010627) and next prime (12010633).

It is a self number, because there is not a number n which added to its sum of digits gives 12010630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010633) 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, 9589 + ... + 10768.

It is an arithmetic number, because the mean of its divisors is an integer number (1374165).

Almost surely, 212010630 is an apocalyptic number.

12010630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010630 is a deficient number, since it is larger than the sum of its proper divisors (9976010).

12010630 is a wasteful number, since it uses less digits than its factorization.

12010630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20423.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 12010630 is about 3465.6355838432. The cubic root of 12010630 is about 229.0104302947.

Adding to 12010630 its reverse (3601021), we get a palindrome (15611651).

The spelling of 12010630 in words is "twelve million, ten thousand, six hundred thirty".

Divisors: 1 2 5 10 59 118 295 590 20357 40714 101785 203570 1201063 2402126 6005315 12010630