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390427411 = 1146776003
BaseRepresentation
bin10111010001010…
…111001100010011
31000012122202201111
4113101113030103
51244422134121
6102424114151
712450402223
oct2721271423
91005582644
10390427411
11190427990
12aa905957
1362b6c44a
1439bd2083
15244222e1
hex17457313

390427411 has 8 divisors (see below), whose sum is σ = 426838464. Its totient is φ = 354169320.

The previous prime is 390427403. The next prime is 390427417. The reversal of 390427411 is 114724093.

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 390427411 - 23 = 390427403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390427417) 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, 32865 + ... + 43138.

It is an arithmetic number, because the mean of its divisors is an integer number (53354808).

Almost surely, 2390427411 is an apocalyptic number.

390427411 is a deficient number, since it is larger than the sum of its proper divisors (36411053).

390427411 is a wasteful number, since it uses less digits than its factorization.

390427411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76481.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 390427411 is about 19759.2360935336. The cubic root of 390427411 is about 730.8811596342.

The spelling of 390427411 in words is "three hundred ninety million, four hundred twenty-seven thousand, four hundred eleven".

Divisors: 1 11 467 5137 76003 836033 35493401 390427411