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12630050 = 2524161101
BaseRepresentation
bin110000001011…
…100000100010
3212202200011122
4300023200202
511213130200
61130412242
7212232206
oct60134042
925680148
1012630050
117147164
124291082
132802a04
14196ab06
151197385
hexc0b822

12630050 has 48 divisors (see below), whose sum is σ = 24701544. Its totient is φ = 4800000.

The previous prime is 12630029. The next prime is 12630067. The reversal of 12630050 is 5003621.

It can be written as a sum of positive squares in 12 ways, for example, as 20449 + 12609601 = 143^2 + 3551^2 .

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, 125000 + ... + 125100.

Almost surely, 212630050 is an apocalyptic number.

12630050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12630050 is a deficient number, since it is larger than the sum of its proper divisors (12071494).

12630050 is a wasteful number, since it uses less digits than its factorization.

12630050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12630050 is about 3553.8781633590. The cubic root of 12630050 is about 232.8815179816.

Adding to 12630050 its reverse (5003621), we get a palindrome (17633671).

The spelling of 12630050 in words is "twelve million, six hundred thirty thousand, fifty".

Divisors: 1 2 5 10 25 41 50 61 82 101 122 202 205 305 410 505 610 1010 1025 1525 2050 2501 2525 3050 4141 5002 5050 6161 8282 12322 12505 20705 25010 30805 41410 61610 62525 103525 125050 154025 207050 252601 308050 505202 1263005 2526010 6315025 12630050