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344311201 = 13139190543
BaseRepresentation
bin10100100001011…
…100010110100001
3212222212211011201
4110201130112201
51201120424301
654055441201
711350411513
oct2441342641
9788784151
10344311201
1116739a113
1297386201
1356443a50
1433a29bb3
1520363201
hex1485c5a1

344311201 has 8 divisors (see below), whose sum is σ = 373466240. Its totient is φ = 315537552.

The previous prime is 344311199. The next prime is 344311213. The reversal of 344311201 is 102113443.

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 344311201 - 21 = 344311199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344311241) 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, 93465 + ... + 97078.

It is an arithmetic number, because the mean of its divisors is an integer number (46683280).

Almost surely, 2344311201 is an apocalyptic number.

It is an amenable number.

344311201 is a deficient number, since it is larger than the sum of its proper divisors (29155039).

344311201 is a wasteful number, since it uses less digits than its factorization.

344311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190695.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 344311201 is about 18555.6245111826. The cubic root of 344311201 is about 700.8908392819.

Adding to 344311201 its reverse (102113443), we get a palindrome (446424644).

The spelling of 344311201 in words is "three hundred forty-four million, three hundred eleven thousand, two hundred one".

Divisors: 1 13 139 1807 190543 2477059 26485477 344311201