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13083235 = 511237877
BaseRepresentation
bin110001111010…
…001001100011
3220121200211021
4301322021203
511322130420
61144230311
7216130354
oct61721143
926550737
1013083235
1174266a0
12446b397
132931079
141a47d2b
1512367aa
hexc7a263

13083235 has 8 divisors (see below), whose sum is σ = 17127216. Its totient is φ = 9515040.

The previous prime is 13083233. The next prime is 13083299. The reversal of 13083235 is 53238031.

13083235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13083235 - 21 = 13083233 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13083233) 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, 118884 + ... + 118993.

It is an arithmetic number, because the mean of its divisors is an integer number (2140902).

Almost surely, 213083235 is an apocalyptic number.

13083235 is a deficient number, since it is larger than the sum of its proper divisors (4043981).

13083235 is a wasteful number, since it uses less digits than its factorization.

13083235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237893.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 13083235 is about 3617.0754761271. The cubic root of 13083235 is about 235.6342306304.

The spelling of 13083235 in words is "thirteen million, eighty-three thousand, two hundred thirty-five".

Divisors: 1 5 11 55 237877 1189385 2616647 13083235