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408323113 = 1179469877
BaseRepresentation
bin11000010101101…
…000010000101001
31001110022222000021
4120111220100221
51314012314423
6104303440441
713055455252
oct3025502051
91043288007
10408323113
1119a540220
12b48b6121
1366796b13
143c32db29
1525ca995d
hex18568429

408323113 has 8 divisors (see below), whose sum is σ = 451082880. Its totient is φ = 366503280.

The previous prime is 408323101. The next prime is 408323131. The reversal of 408323113 is 311323804.

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

It is not a de Polignac number, because 408323113 - 29 = 408322601 is a prime.

It is a super-2 number, since 2×4083231132 = 333455529220021538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408323143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234070 + ... + 235807.

It is an arithmetic number, because the mean of its divisors is an integer number (56385360).

Almost surely, 2408323113 is an apocalyptic number.

It is an amenable number.

408323113 is a deficient number, since it is larger than the sum of its proper divisors (42759767).

408323113 is a wasteful number, since it uses less digits than its factorization.

408323113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469967.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 408323113 is about 20207.0065323887. The cubic root of 408323113 is about 741.8816933457.

Adding to 408323113 its reverse (311323804), we get a palindrome (719646917).

The spelling of 408323113 in words is "four hundred eight million, three hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 11 79 869 469877 5168647 37120283 408323113