Search a number
-
+
464669149 = 7193493753
BaseRepresentation
bin11011101100100…
…100100111011101
31012101100122020111
4123230210213131
51422423403044
6114035250021
714341423360
oct3354444735
91171318214
10464669149
1121932589a
1210b749911
1375364879
14459da0d7
152abd9b34
hex1bb249dd

464669149 has 8 divisors (see below), whose sum is σ = 559000640. Its totient is φ = 377325216.

The previous prime is 464669141. The next prime is 464669201. The reversal of 464669149 is 941966464.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 464669149 - 23 = 464669141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464669141) 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 7 ways as a sum of consecutive naturals, for example, 1746744 + ... + 1747009.

It is an arithmetic number, because the mean of its divisors is an integer number (69875080).

Almost surely, 2464669149 is an apocalyptic number.

It is an amenable number.

464669149 is a deficient number, since it is larger than the sum of its proper divisors (94331491).

464669149 is a wasteful number, since it uses less digits than its factorization.

464669149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493779.

The product of its digits is 1119744, while the sum is 49.

The square root of 464669149 is about 21556.1858639231. The cubic root of 464669149 is about 774.5473035705.

The spelling of 464669149 in words is "four hundred sixty-four million, six hundred sixty-nine thousand, one hundred forty-nine".

Divisors: 1 7 19 133 3493753 24456271 66381307 464669149