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464789461 = 1163399647
BaseRepresentation
bin11011101101000…
…001111111010101
31012101120202021111
4123231001333111
51422441230321
6114042015021
714342434213
oct3355017725
91171522244
10464789461
112193a8224
1210b7a7471
13753a7566
1445a2bcb3
152ac105e1
hex1bb41fd5

464789461 has 4 divisors (see below), whose sum is σ = 465190272. Its totient is φ = 464388652.

The previous prime is 464789443. The next prime is 464789483. The reversal of 464789461 is 164987464.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 464789461 - 211 = 464787413 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464789411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198661 + ... + 200986.

It is an arithmetic number, because the mean of its divisors is an integer number (116297568).

Almost surely, 2464789461 is an apocalyptic number.

It is an amenable number.

464789461 is a deficient number, since it is larger than the sum of its proper divisors (400811).

464789461 is a wasteful number, since it uses less digits than its factorization.

464789461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400810.

The product of its digits is 1161216, while the sum is 49.

The square root of 464789461 is about 21558.9763439733. The cubic root of 464789461 is about 774.6141463222.

The spelling of 464789461 in words is "four hundred sixty-four million, seven hundred eighty-nine thousand, four hundred sixty-one".

Divisors: 1 1163 399647 464789461