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345052 = 2286263
BaseRepresentation
bin1010100001111011100
3122112022201
41110033130
542020202
611221244
72634661
oct1241734
9575281
10345052
11216274
12147824
13c1096
148da68
156c387
hex543dc

345052 has 6 divisors (see below), whose sum is σ = 603848. Its totient is φ = 172524.

The previous prime is 345047. The next prime is 345067. The reversal of 345052 is 250543.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43128 + ... + 43135.

2345052 is an apocalyptic number.

It is an amenable number.

345052 is a deficient number, since it is larger than the sum of its proper divisors (258796).

345052 is a wasteful number, since it uses less digits than its factorization.

345052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86267 (or 86265 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 345052 is about 587.4112698953. The cubic root of 345052 is about 70.1393143885.

Adding to 345052 its reverse (250543), we get a palindrome (595595).

The spelling of 345052 in words is "three hundred forty-five thousand, fifty-two".

Divisors: 1 2 4 86263 172526 345052