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13403141 = 107229547
BaseRepresentation
bin110011001000…
…010000000101
3221012221122122
4303020100011
511412400031
61155135325
7221632133
oct63102005
927187578
1013403141
117624a84
1245a4545
132a1386b
141acc753
15129b47b
hexcc8405

13403141 has 8 divisors (see below), whose sum is σ = 13612320. Its totient is φ = 13195728.

The previous prime is 13403119. The next prime is 13403147. The reversal of 13403141 is 14130431.

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 13403141 - 218 = 13140997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403147) 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, 24230 + ... + 24776.

It is an arithmetic number, because the mean of its divisors is an integer number (1701540).

Almost surely, 213403141 is an apocalyptic number.

It is an amenable number.

13403141 is a deficient number, since it is larger than the sum of its proper divisors (209179).

13403141 is a wasteful number, since it uses less digits than its factorization.

13403141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13403141 is about 3661.0300463121. The cubic root of 13403141 is about 237.5393308824.

Adding to 13403141 its reverse (14130431), we get a palindrome (27533572).

The spelling of 13403141 in words is "thirteen million, four hundred three thousand, one hundred forty-one".

Divisors: 1 107 229 547 24503 58529 125263 13403141