350 has 12 divisors (see below), whose sum is σ = 744. Its totient is φ = 120.

The previous prime is 349. The next prime is 353. The reversal of 350 is 53.

350 is nontrivially palindromic in base 12.

350 is an esthetic number in base 7, because in such base its adjacent digits differ by 1.

350 is an undulating number in base 7 and base 12.

It is a Curzon number.

It is a plaindrome in base 11 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47 + ... + 53.

It is an arithmetic number, because the mean of its divisors is an integer number (62).

350 is an abundant number, since it is smaller than the sum of its proper divisors (394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372).

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

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

The sum of its prime factors is 19 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 8.

The square root of 350 is about 18.7082869339. The cubic root of 350 is about 7.0472987321.

The spelling of 350 in words is "three hundred fifty", and thus it is an aban number and an oban number.

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