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12200413 = 192832269
BaseRepresentation
bin101110100010…
…100111011101
3211221211211011
4232202213131
511110403123
61113255221
7205462501
oct56424735
924854734
1012200413
116983395
124104511
1326b22a4
141898301
15110ee0d
hexba29dd

12200413 has 8 divisors (see below), whose sum is σ = 12893600. Its totient is φ = 11512368.

The previous prime is 12200399. The next prime is 12200431. The reversal of 12200413 is 31400221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12200413 - 217 = 12069341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200393 and 12200402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4243 + ... + 6511.

It is an arithmetic number, because the mean of its divisors is an integer number (1611700).

Almost surely, 212200413 is an apocalyptic number.

It is an amenable number.

12200413 is a deficient number, since it is larger than the sum of its proper divisors (693187).

12200413 is a wasteful number, since it uses less digits than its factorization.

12200413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 12200413 is about 3492.9089595923. The cubic root of 12200413 is about 230.2103494665.

Adding to 12200413 its reverse (31400221), we get a palindrome (43600634).

The spelling of 12200413 in words is "twelve million, two hundred thousand, four hundred thirteen".

Divisors: 1 19 283 2269 5377 43111 642127 12200413