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464057797 = 7299723567
BaseRepresentation
bin11011101010001…
…111010111000101
31012100012120121211
4123222033113011
51422244322142
6114014211421
714333266120
oct3352172705
91170176554
10464057797
11218a48545
1210b4b3b71
13751ac518
14458bb3b7
152ab18917
hex1ba8f5c5

464057797 has 16 divisors (see below), whose sum is σ = 554319360. Its totient is φ = 380072448.

The previous prime is 464057779. The next prime is 464057807. The reversal of 464057797 is 797750464.

It is a de Polignac number, because none of the positive numbers 2k-464057797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 464057797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464057777) 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, 7908 + ... + 31474.

It is an arithmetic number, because the mean of its divisors is an integer number (34644960).

Almost surely, 2464057797 is an apocalyptic number.

It is an amenable number.

464057797 is a deficient number, since it is larger than the sum of its proper divisors (90261563).

464057797 is a wasteful number, since it uses less digits than its factorization.

464057797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23700.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 464057797 is about 21542.0007659456. Note that the first 3 decimals coincide. The cubic root of 464057797 is about 774.2074711958.

The spelling of 464057797 in words is "four hundred sixty-four million, fifty-seven thousand, seven hundred ninety-seven".

Divisors: 1 7 29 97 203 679 2813 19691 23567 164969 683443 2285999 4784101 16001993 66293971 464057797