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63060685 = 573197877
BaseRepresentation
bin1111000010001…
…1101011001101
311101122210222221
43300203223031
5112120420220
610131335341
71364002252
oct360435315
9141583887
1063060685
1132661476
1219151551
13100ac11c
148537429
1558099aa
hex3c23acd

63060685 has 16 divisors (see below), whose sum is σ = 77186736. Its totient is φ = 49448448.

The previous prime is 63060659. The next prime is 63060713. The reversal of 63060685 is 58606036.

It can be written as a sum of positive squares in 8 ways, for example, as 13089924 + 49970761 = 3618^2 + 7069^2 .

It is not a de Polignac number, because 63060685 - 25 = 63060653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63060685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71467 + ... + 72343.

It is an arithmetic number, because the mean of its divisors is an integer number (4824171).

Almost surely, 263060685 is an apocalyptic number.

It is an amenable number.

63060685 is a deficient number, since it is larger than the sum of its proper divisors (14126051).

63060685 is a wasteful number, since it uses less digits than its factorization.

63060685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 63060685 is about 7941.0758087302. The cubic root of 63060685 is about 398.0334412109.

The spelling of 63060685 in words is "sixty-three million, sixty thousand, six hundred eighty-five".

Divisors: 1 5 73 197 365 877 985 4385 14381 64021 71905 172769 320105 863845 12612137 63060685