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344544042 = 23200328669
BaseRepresentation
bin10100100010010…
…101001100101010
3220000022122120110
4110202111030222
51201200402132
654104435150
711352401403
oct2442251452
9800278513
10344544042
11167539047
1297478ab6
13564c5a1b
1433a8a9aa
15203ac1cc
hex1489532a

344544042 has 16 divisors (see below), whose sum is σ = 689456160. Its totient is φ = 114786672.

The previous prime is 344544007. The next prime is 344544059. The reversal of 344544042 is 240445443.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317 + ... + 26352.

It is an arithmetic number, because the mean of its divisors is an integer number (43091010).

Almost surely, 2344544042 is an apocalyptic number.

344544042 is an abundant number, since it is smaller than the sum of its proper divisors (344912118).

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

344544042 is a wasteful number, since it uses less digits than its factorization.

344544042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30677.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 344544042 is about 18561.8975861844. The cubic root of 344544042 is about 701.0487965310.

Adding to 344544042 its reverse (240445443), we get a palindrome (584989485).

The spelling of 344544042 in words is "three hundred forty-four million, five hundred forty-four thousand, forty-two".

Divisors: 1 2 3 6 2003 4006 6009 12018 28669 57338 86007 172014 57424007 114848014 172272021 344544042