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63134225 = 5271132797
BaseRepresentation
bin1111000011010…
…1101000010001
311101210112212122
43300311220101
5112130243400
610133104025
71364426540
oct360655021
9141715778
1063134225
1132701750
1219188015
131010673b
148556157
155821685
hex3c35a11

63134225 has 24 divisors (see below), whose sum is σ = 97606848. Its totient is φ = 39355200.

The previous prime is 63134213. The next prime is 63134231. The reversal of 63134225 is 52243136.

It is not a de Polignac number, because 63134225 - 26 = 63134161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63134194 and 63134203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14474 + ... + 18323.

It is an arithmetic number, because the mean of its divisors is an integer number (4066952).

Almost surely, 263134225 is an apocalyptic number.

It is an amenable number.

63134225 is a deficient number, since it is larger than the sum of its proper divisors (34472623).

63134225 is a wasteful number, since it uses less digits than its factorization.

63134225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32825 (or 32820 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 63134225 is about 7945.7048145523. The cubic root of 63134225 is about 398.1881070859.

The spelling of 63134225 in words is "sixty-three million, one hundred thirty-four thousand, two hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 77 175 275 385 1925 32797 163985 229579 360767 819925 1147895 1803835 2525369 5739475 9019175 12626845 63134225