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396706465 = 5711117483
BaseRepresentation
bin10111101001010…
…100001010100001
31000122110202222001
4113221110022201
51303024101330
6103210444001
712554643421
oct2751241241
91018422861
10396706465
11193a26491
12b0a33601
136425a46c
143a988481
1524c629ca
hex17a542a1

396706465 has 8 divisors (see below), whose sum is σ = 482753088. Its totient is φ = 312894960.

The previous prime is 396706463. The next prime is 396706469. The reversal of 396706465 is 564607693.

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

It is not a de Polignac number, because 396706465 - 21 = 396706463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (396706463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558387 + ... + 559096.

It is an arithmetic number, because the mean of its divisors is an integer number (60344136).

Almost surely, 2396706465 is an apocalyptic number.

It is an amenable number.

396706465 is a deficient number, since it is larger than the sum of its proper divisors (86046623).

396706465 is a wasteful number, since it uses less digits than its factorization.

396706465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117559.

The product of its (nonzero) digits is 816480, while the sum is 46.

The square root of 396706465 is about 19917.4914334110. The cubic root of 396706465 is about 734.7784761320.

The spelling of 396706465 in words is "three hundred ninety-six million, seven hundred six thousand, four hundred sixty-five".

Divisors: 1 5 71 355 1117483 5587415 79341293 396706465