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63085229 = 83760063
BaseRepresentation
bin1111000010100…
…1101010101101
311101201001122222
43300221222231
5112122211404
610132045125
71364133644
oct360515255
9141631588
1063085229
1132678959
12191637a5
13100ba34c
14854235b
155811dbe
hex3c29aad

63085229 has 4 divisors (see below), whose sum is σ = 63845376. Its totient is φ = 62325084.

The previous prime is 63085223. The next prime is 63085261. The reversal of 63085229 is 92258036.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63085229 - 212 = 63081133 is a prime.

It is a super-2 number, since 2×630852292 = 7959492235964882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63085223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379949 + ... + 380114.

It is an arithmetic number, because the mean of its divisors is an integer number (15961344).

Almost surely, 263085229 is an apocalyptic number.

It is an amenable number.

63085229 is a deficient number, since it is larger than the sum of its proper divisors (760147).

63085229 is an equidigital number, since it uses as much as digits as its factorization.

63085229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760146.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 63085229 is about 7942.6210409411. The cubic root of 63085229 is about 398.0850743618.

The spelling of 63085229 in words is "sixty-three million, eighty-five thousand, two hundred twenty-nine".

Divisors: 1 83 760063 63085229