Search a number
-
+
464460161 = 1161692191
BaseRepresentation
bin11011101011110…
…001100110000001
31012100222000120012
4123223301212001
51422400211121
6114030554305
714336563154
oct3353614601
91170860505
10464460161
112191a2880
1210b668995
13752c06c9
1445983c9b
152ab97c5b
hex1baf1981

464460161 has 8 divisors (see below), whose sum is σ = 514990848. Its totient is φ = 415314000.

The previous prime is 464460127. The next prime is 464460167. The reversal of 464460161 is 161064464.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-464460161 is a prime.

It is a super-2 number, since 2×4644601612 = 431446482312291842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464460167) 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, 345425 + ... + 346766.

It is an arithmetic number, because the mean of its divisors is an integer number (64373856).

Almost surely, 2464460161 is an apocalyptic number.

It is an amenable number.

464460161 is a deficient number, since it is larger than the sum of its proper divisors (50530687).

464460161 is a wasteful number, since it uses less digits than its factorization.

464460161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692263.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 464460161 is about 21551.3378007028. The cubic root of 464460161 is about 774.4311669130.

The spelling of 464460161 in words is "four hundred sixty-four million, four hundred sixty thousand, one hundred sixty-one".

Divisors: 1 11 61 671 692191 7614101 42223651 464460161