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350706233 = 2437143909
BaseRepresentation
bin10100111001110…
…101101000111001
3220102220201111202
4110321311220321
51204240044413
654444503545
711455645103
oct2471655071
9812821452
10350706233
1116aa67869
129954abb5
13578727a7
1434812573
1520bc7e58
hex14e75a39

350706233 has 4 divisors (see below), whose sum is σ = 350852580. Its totient is φ = 350559888.

The previous prime is 350706229. The next prime is 350706269. The reversal of 350706233 is 332607053.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 235530409 + 115175824 = 15347^2 + 10732^2 .

It is a cyclic number.

It is not a de Polignac number, because 350706233 - 22 = 350706229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350706196 and 350706205.

It is not an unprimeable number, because it can be changed into a prime (350706533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69518 + ... + 74391.

It is an arithmetic number, because the mean of its divisors is an integer number (87713145).

Almost surely, 2350706233 is an apocalyptic number.

It is an amenable number.

350706233 is a deficient number, since it is larger than the sum of its proper divisors (146347).

350706233 is a wasteful number, since it uses less digits than its factorization.

350706233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146346.

The product of its (nonzero) digits is 11340, while the sum is 29.

The square root of 350706233 is about 18727.1522928608. The cubic root of 350706233 is about 705.2035580736.

The spelling of 350706233 in words is "three hundred fifty million, seven hundred six thousand, two hundred thirty-three".

Divisors: 1 2437 143909 350706233