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63230084 = 2215807521
BaseRepresentation
bin1111000100110…
…1000010000100
311101222102100222
43301031002010
5112141330314
610135123512
71365306161
oct361150204
9141872328
1063230084
1132767775
1219213598
131013b268
14857d068
15583ec8e
hex3c4d084

63230084 has 6 divisors (see below), whose sum is σ = 110652654. Its totient is φ = 31615040.

The previous prime is 63230071. The next prime is 63230117. The reversal of 63230084 is 48003236.

It can be written as a sum of positive squares in only one way, i.e., 46648900 + 16581184 = 6830^2 + 4072^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7903757 + ... + 7903764.

It is an arithmetic number, because the mean of its divisors is an integer number (18442109).

Almost surely, 263230084 is an apocalyptic number.

It is an amenable number.

63230084 is a deficient number, since it is larger than the sum of its proper divisors (47422570).

63230084 is a wasteful number, since it uses less digits than its factorization.

63230084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15807525 (or 15807523 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 63230084 is about 7951.7346535206. The cubic root of 63230084 is about 398.3895330255.

The spelling of 63230084 in words is "sixty-three million, two hundred thirty thousand, eighty-four".

Divisors: 1 2 4 15807521 31615042 63230084