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394232267 = 11132756869
BaseRepresentation
bin10111011111111…
…000000111001011
31000110211002000002
4113133320013023
51301410413032
6103041433215
712524630132
oct2737700713
91013732002
10394232267
111925965a0
12b003b80b
13638a2240
143a502919
1524924862
hex177f81cb

394232267 has 8 divisors (see below), whose sum is σ = 463154160. Its totient is φ = 330824160.

The previous prime is 394232233. The next prime is 394232269. The reversal of 394232267 is 762232493.

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 394232267 - 220 = 393183691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 394232267.

It is not an unprimeable number, because it can be changed into a prime (394232269) 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, 1378292 + ... + 1378577.

It is an arithmetic number, because the mean of its divisors is an integer number (57894270).

Almost surely, 2394232267 is an apocalyptic number.

394232267 is a deficient number, since it is larger than the sum of its proper divisors (68921893).

394232267 is a wasteful number, since it uses less digits than its factorization.

394232267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756893.

The product of its digits is 108864, while the sum is 38.

The square root of 394232267 is about 19855.2831004748. The cubic root of 394232267 is about 733.2477220766.

The spelling of 394232267 in words is "three hundred ninety-four million, two hundred thirty-two thousand, two hundred sixty-seven".

Divisors: 1 11 13 143 2756869 30325559 35839297 394232267