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63254053 = 3711931433
BaseRepresentation
bin1111000101001…
…0111000100101
311102000122020201
43301102320211
5112143112203
610135430501
71365436102
oct361227045
9142018221
1063254053
1132783785
1219225431
1310149145
148587aa9
155846e1d
hex3c52e25

63254053 has 8 divisors (see below), whose sum is σ = 65063448. Its totient is φ = 61449984.

The previous prime is 63254047. The next prime is 63254063. The reversal of 63254053 is 35045236.

63254053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32982049 + 30272004 = 5743^2 + 5502^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 63254053 - 217 = 63122981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63254003) 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, 43425 + ... + 44857.

It is an arithmetic number, because the mean of its divisors is an integer number (8132931).

Almost surely, 263254053 is an apocalyptic number.

It is an amenable number.

63254053 is a deficient number, since it is larger than the sum of its proper divisors (1809395).

63254053 is a wasteful number, since it uses less digits than its factorization.

63254053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 63254053 is about 7953.2416661384. The cubic root of 63254053 is about 398.4398666208.

Adding to 63254053 its reverse (35045236), we get a palindrome (98299289).

The spelling of 63254053 in words is "sixty-three million, two hundred fifty-four thousand, fifty-three".

Divisors: 1 37 1193 1433 44141 53021 1709569 63254053