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344050304 = 27131991039
BaseRepresentation
bin10100100000011…
…100101010000000
3212222101120021212
4110200130222000
51201034102204
654050105252
711345244053
oct2440345200
9788346255
10344050304
111672310a4
129727b228
1356382080
143399ca9a
1520310c6e
hex1481ca80

344050304 has 64 divisors (see below), whose sum is σ = 742560000. Its totient is φ = 157842432.

The previous prime is 344050283. The next prime is 344050349. The reversal of 344050304 is 403050443.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3440503042 = 236741223364984832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 344050304.

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, 330617 + ... + 331655.

It is an arithmetic number, because the mean of its divisors is an integer number (11602500).

Almost surely, 2344050304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344050304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371280000).

344050304 is an abundant number, since it is smaller than the sum of its proper divisors (398509696).

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

344050304 is a wasteful number, since it uses less digits than its factorization.

344050304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265 (or 1253 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 344050304 is about 18548.5930463742. The cubic root of 344050304 is about 700.7137644700.

The spelling of 344050304 in words is "three hundred forty-four million, fifty thousand, three hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 199 208 398 416 796 832 1039 1592 1664 2078 2587 3184 4156 5174 6368 8312 10348 12736 13507 16624 20696 25472 27014 33248 41392 54028 66496 82784 108056 132992 165568 206761 216112 331136 413522 432224 827044 864448 1654088 1728896 2687893 3308176 5375786 6616352 10751572 13232704 21503144 26465408 43006288 86012576 172025152 344050304