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344345051 = 3752117863
BaseRepresentation
bin10100100001100…
…100100111011011
3212222221112121102
4110201210213123
51201123020201
654100302015
711350612301
oct2441444733
9788845542
10344345051
11167412596
12973a190b
135645628b
1433a38271
152036d26b
hex148649db

344345051 has 8 divisors (see below), whose sum is σ = 354350304. Its totient is φ = 334376640.

The previous prime is 344345039. The next prime is 344345069. The reversal of 344345051 is 150543443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 344345051 - 214 = 344328667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344345851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10346 + ... + 28208.

It is an arithmetic number, because the mean of its divisors is an integer number (44293788).

Almost surely, 2344345051 is an apocalyptic number.

344345051 is a deficient number, since it is larger than the sum of its proper divisors (10005253).

344345051 is a wasteful number, since it uses less digits than its factorization.

344345051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18421.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 344345051 is about 18556.5366111244. The cubic root of 344345051 is about 700.9138072416.

Adding to 344345051 its reverse (150543443), we get a palindrome (494888494).

The spelling of 344345051 in words is "three hundred forty-four million, three hundred forty-five thousand, fifty-one".

Divisors: 1 37 521 17863 19277 660931 9306623 344345051