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345412300 = 22523454123
BaseRepresentation
bin10100100101101…
…001001011001100
3220001221202121011
4110211221023030
51201411143200
654135215004
711362645642
oct2445511314
9801852534
10345412300
11167a81412
1297817464
135673ac9c
1433c35192
15204ce5ba
hex149692cc

345412300 has 18 divisors (see below), whose sum is σ = 749544908. Its totient is φ = 138164880.

The previous prime is 345412297. The next prime is 345412303. The reversal of 345412300 is 3214543.

It is an interprime number because it is at equal distance from previous prime (345412297) and next prime (345412303).

It is not an unprimeable number, because it can be changed into a prime (345412303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1726962 + ... + 1727161.

Almost surely, 2345412300 is an apocalyptic number.

It is an amenable number.

345412300 is an abundant number, since it is smaller than the sum of its proper divisors (404132608).

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

345412300 is a wasteful number, since it uses less digits than its factorization.

345412300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454137 (or 3454130 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 345412300 is about 18585.2710499471. The cubic root of 345412300 is about 701.6371883007.

Adding to 345412300 its reverse (3214543), we get a palindrome (348626843).

The spelling of 345412300 in words is "three hundred forty-five million, four hundred twelve thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3454123 6908246 13816492 17270615 34541230 69082460 86353075 172706150 345412300