Search a number
-
+
350007 = 3722381
BaseRepresentation
bin1010101011100110111
3122210010020
41111130313
542200012
611300223
72655300
oct1253467
9583106
10350007
11219a69
1214a673
13c3408
14917a7
156da8c
hex55737

350007 has 12 divisors (see below), whose sum is σ = 543096. Its totient is φ = 199920.

The previous prime is 350003. The next prime is 350029. The reversal of 350007 is 700053.

It is not a de Polignac number, because 350007 - 22 = 350003 is a prime.

350007 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044 + ... + 1337.

It is an arithmetic number, because the mean of its divisors is an integer number (45258).

2350007 is an apocalyptic number.

350007 is a deficient number, since it is larger than the sum of its proper divisors (193089).

350007 is a wasteful number, since it uses less digits than its factorization.

350007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398 (or 2391 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 350007 is about 591.6138943602. The cubic root of 350007 is about 70.4734571374.

The spelling of 350007 in words is "three hundred fifty thousand, seven".

Divisors: 1 3 7 21 49 147 2381 7143 16667 50001 116669 350007