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468765401 = 13972231667
BaseRepresentation
bin11011111100001…
…100101011011001
31012200001202020112
4123330030223121
51430000443101
6114303134105
714421303656
oct3374145331
91180052215
10468765401
11220673425
12110ba4335
137616a1a0
1446384c2d
152b2486bb
hex1bf0cad9

468765401 has 16 divisors (see below), whose sum is σ = 512623104. Its totient is φ = 426069504.

The previous prime is 468765383. The next prime is 468765413. The reversal of 468765401 is 104567864.

It is a cyclic number.

It is not a de Polignac number, because 468765401 - 226 = 401656537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (468765421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280370 + ... + 282036.

It is an arithmetic number, because the mean of its divisors is an integer number (32038944).

Almost surely, 2468765401 is an apocalyptic number.

It is an amenable number.

468765401 is a deficient number, since it is larger than the sum of its proper divisors (43857703).

468765401 is a wasteful number, since it uses less digits than its factorization.

468765401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 468765401 is about 21650.9907625494. The cubic root of 468765401 is about 776.8166338598.

The spelling of 468765401 in words is "four hundred sixty-eight million, seven hundred sixty-five thousand, four hundred one".

Divisors: 1 13 97 223 1261 1667 2899 21631 21671 161699 281203 371741 2102087 4832633 36058877 468765401