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12625002 = 23213163331
BaseRepresentation
bin110000001010…
…010001101010
3212202102020200
4300022101222
511213000002
61130333030
7212211405
oct60122152
925672220
1012625002
117143395
12428a176
132800620
141968d3c
151195b1c
hexc0a46a

12625002 has 48 divisors (see below), whose sum is σ = 29728608. Its totient is φ = 3849120.

The previous prime is 12624991. The next prime is 12625027. The reversal of 12625002 is 20052621.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37977 + ... + 38307.

It is an arithmetic number, because the mean of its divisors is an integer number (619346).

Almost surely, 212625002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12625002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14864304).

12625002 is an abundant number, since it is smaller than the sum of its proper divisors (17103606).

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

12625002 is a wasteful number, since it uses less digits than its factorization.

12625002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12625002 is about 3553.1678823270. The cubic root of 12625002 is about 232.8504876859.

Adding to 12625002 its reverse (20052621), we get a palindrome (32677623).

The spelling of 12625002 in words is "twelve million, six hundred twenty-five thousand, two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 163 234 326 331 489 662 978 993 1467 1986 2119 2934 2979 4238 4303 5958 6357 8606 12714 12909 19071 25818 38142 38727 53953 77454 107906 161859 323718 485577 701389 971154 1402778 2104167 4208334 6312501 12625002