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63030942 = 232131914177
BaseRepresentation
bin1111000001110…
…0011010011110
311101121022012100
43300130122132
5112113442232
610130545530
71363516452
oct360343236
9141538170
1063030942
1132641097
12191382a6
131009b720
14852a662
155800c7c
hex3c1c69e

63030942 has 48 divisors (see below), whose sum is σ = 154823760. Its totient is φ = 18372096.

The previous prime is 63030911. The next prime is 63030983. The reversal of 63030942 is 24903036.

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, 2643 + ... + 11534.

It is an arithmetic number, because the mean of its divisors is an integer number (3225495).

Almost surely, 263030942 is an apocalyptic number.

63030942 is an abundant number, since it is smaller than the sum of its proper divisors (91792818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63030942 is a wasteful number, since it uses less digits than its factorization.

63030942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14217 (or 14214 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 63030942 is about 7939.2028567105. The cubic root of 63030942 is about 397.9708529786.

Adding to 63030942 its reverse (24903036), we get a palindrome (87933978).

The spelling of 63030942 in words is "sixty-three million, thirty thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 13 18 19 26 38 39 57 78 114 117 171 234 247 342 494 741 1482 2223 4446 14177 28354 42531 85062 127593 184301 255186 269363 368602 538726 552903 808089 1105806 1616178 1658709 2424267 3317418 3501719 4848534 7003438 10505157 21010314 31515471 63030942