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468628061 = 11431039619
BaseRepresentation
bin11011111011101…
…011001001011101
31012122210202211212
4123323223021131
51424432044221
6114300154205
714420162366
oct3373531135
91178722755
10468628061
1122058a220
12110b38965
137611c815
144634ab6d
152b21cb5b
hex1beeb25d

468628061 has 16 divisors (see below), whose sum is σ = 528253440. Its totient is φ = 412035120.

The previous prime is 468628037. The next prime is 468628133. The reversal of 468628061 is 160826864.

It is a cyclic number.

It is not a de Polignac number, because 468628061 - 222 = 464433757 is a prime.

It is a super-2 number, since 2×4686280612 = 439224519113239442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468628021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43910 + ... + 53528.

It is an arithmetic number, because the mean of its divisors is an integer number (33015840).

Almost surely, 2468628061 is an apocalyptic number.

It is an amenable number.

468628061 is a deficient number, since it is larger than the sum of its proper divisors (59625379).

468628061 is a wasteful number, since it uses less digits than its factorization.

468628061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9776.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 468628061 is about 21647.8188508681. The cubic root of 468628061 is about 776.7407619224.

The spelling of 468628061 in words is "four hundred sixty-eight million, six hundred twenty-eight thousand, sixty-one".

Divisors: 1 11 43 103 473 1133 4429 9619 48719 105809 413617 990757 4549787 10898327 42602551 468628061