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63053494 = 272643403
BaseRepresentation
bin1111000010000…
…1111010110110
311101122110010121
43300201322312
5112120202434
610131242154
71363642300
oct360417266
9141573117
1063053494
1132657029
121914935a
13100a8a7a
148534970
1558077b4
hex3c21eb6

63053494 has 12 divisors (see below), whose sum is σ = 110022084. Its totient is φ = 27022884.

The previous prime is 63053491. The next prime is 63053503. The reversal of 63053494 is 49435036.

It is a happy number.

It is a super-3 number, since 3×630534943 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63053491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 321604 + ... + 321799.

It is an arithmetic number, because the mean of its divisors is an integer number (9168507).

Almost surely, 263053494 is an apocalyptic number.

63053494 is a deficient number, since it is larger than the sum of its proper divisors (46968590).

63053494 is a wasteful number, since it uses less digits than its factorization.

63053494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643419 (or 643412 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 63053494 is about 7940.6230234157. The cubic root of 63053494 is about 398.0183109847.

The spelling of 63053494 in words is "sixty-three million, fifty-three thousand, four hundred ninety-four".

Divisors: 1 2 7 14 49 98 643403 1286806 4503821 9007642 31526747 63053494