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468806361 = 3198224673
BaseRepresentation
bin11011111100010…
…110101011011001
31012200010211102120
4123330112223121
51430003300421
6114304051453
714421534252
oct3374265331
91180124376
10468806361
112206a1181
12111003b89
1376182a1a
1446395b29
152b2558c6
hex1bf16ad9

468806361 has 8 divisors (see below), whose sum is σ = 657973920. Its totient is φ = 296088192.

The previous prime is 468806357. The next prime is 468806383. The reversal of 468806361 is 163608864.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 468806361 - 22 = 468806357 is a prime.

It is a super-2 number, since 2×4688063612 = 439558808228124642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (468806311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112280 + ... + 4112393.

It is an arithmetic number, because the mean of its divisors is an integer number (82246740).

Almost surely, 2468806361 is an apocalyptic number.

It is an amenable number.

468806361 is a deficient number, since it is larger than the sum of its proper divisors (189167559).

468806361 is a wasteful number, since it uses less digits than its factorization.

468806361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8224695.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 468806361 is about 21651.9366570291. The cubic root of 468806361 is about 776.8392588819.

The spelling of 468806361 in words is "four hundred sixty-eight million, eight hundred six thousand, three hundred sixty-one".

Divisors: 1 3 19 57 8224673 24674019 156268787 468806361