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13425353 = 231972963
BaseRepresentation
bin110011001101…
…101011001001
3221021002010022
4303031223021
511414102403
61155430225
7222053654
oct63155311
927232108
1013425353
11763a737
1245b5375
132a209c6
141ad689b
1512a2d38
hexccdac9

13425353 has 8 divisors (see below), whose sum is σ = 14084928. Its totient is φ = 12772144.

The previous prime is 13425341. The next prime is 13425403. The reversal of 13425353 is 35352431.

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 13425353 - 222 = 9231049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13425253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3050 + ... + 6012.

It is an arithmetic number, because the mean of its divisors is an integer number (1760616).

Almost surely, 213425353 is an apocalyptic number.

It is an amenable number.

13425353 is a deficient number, since it is larger than the sum of its proper divisors (659575).

13425353 is a wasteful number, since it uses less digits than its factorization.

13425353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183.

The product of its digits is 5400, while the sum is 26.

The square root of 13425353 is about 3664.0623630064. The cubic root of 13425353 is about 237.6704770486.

Adding to 13425353 its reverse (35352431), we get a palindrome (48777784).

The spelling of 13425353 in words is "thirteen million, four hundred twenty-five thousand, three hundred fifty-three".

Divisors: 1 23 197 2963 4531 68149 583711 13425353