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13425354 = 2322293257
BaseRepresentation
bin110011001101…
…101011001010
3221021002010100
4303031223022
511414102404
61155430230
7222053655
oct63155312
927232110
1013425354
11763a738
1245b5376
132a209c7
141ad689c
1512a2d39
hexccdaca

13425354 has 24 divisors (see below), whose sum is σ = 29224260. Its totient is φ = 4454208.

The previous prime is 13425341. The next prime is 13425403. The reversal of 13425354 is 45352431.

It can be written as a sum of positive squares in 2 ways, for example, as 10791225 + 2634129 = 3285^2 + 1623^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2494 + ... + 5750.

Almost surely, 213425354 is an apocalyptic number.

13425354 is an abundant number, since it is smaller than the sum of its proper divisors (15798906).

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

13425354 is a wasteful number, since it uses less digits than its factorization.

13425354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494 (or 3491 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 13425354 is about 3664.0624994670. The cubic root of 13425354 is about 237.6704829496.

Adding to 13425354 its reverse (45352431), we get a palindrome (58777785).

The spelling of 13425354 in words is "thirteen million, four hundred twenty-five thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 229 458 687 1374 2061 3257 4122 6514 9771 19542 29313 58626 745853 1491706 2237559 4475118 6712677 13425354