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13355241 = 343103529
BaseRepresentation
bin110010111100…
…100011101001
3221010111221120
4302330203221
511404331431
61154125453
7221342364
oct62744351
927114846
1013355241
1175a1a99
124580889
1329c7b13
141ab90db
15128c196
hexcbc8e9

13355241 has 8 divisors (see below), whose sum is σ = 18221280. Its totient is φ = 8696352.

The previous prime is 13355231. The next prime is 13355257. The reversal of 13355241 is 14255331.

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

It is not a de Polignac number, because 13355241 - 210 = 13354217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13355201) 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, 51636 + ... + 51893.

It is an arithmetic number, because the mean of its divisors is an integer number (2277660).

Almost surely, 213355241 is an apocalyptic number.

It is an amenable number.

13355241 is a deficient number, since it is larger than the sum of its proper divisors (4866039).

13355241 is a wasteful number, since it uses less digits than its factorization.

13355241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103575.

The product of its digits is 1800, while the sum is 24.

The square root of 13355241 is about 3654.4823162796. The cubic root of 13355241 is about 237.2560212892.

The spelling of 13355241 in words is "thirteen million, three hundred fifty-five thousand, two hundred forty-one".

Divisors: 1 3 43 129 103529 310587 4451747 13355241