Search a number
-
+
2014344690 = 235564111903
BaseRepresentation
bin111100000010000…
…0111010111110010
312012101100022102220
41320010013113302
513111133012230
6531514221510
7100626435021
oct17004072762
95171308386
102014344690
11944054a86
12482724896
1326142a647
141517508b8
15bbc97d10
hex781075f2

2014344690 has 32 divisors (see below), whose sum is σ = 4835690496. Its totient is φ = 537018240.

The previous prime is 2014344649. The next prime is 2014344721. The reversal of 2014344690 is 964434102.

It is a super-2 number, since 2×20143446902 = 8115169060262392200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163279 + ... + 175181.

It is an arithmetic number, because the mean of its divisors is an integer number (151115328).

Almost surely, 22014344690 is an apocalyptic number.

2014344690 is an abundant number, since it is smaller than the sum of its proper divisors (2821345806).

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

2014344690 is a wasteful number, since it uses less digits than its factorization.

2014344690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17554.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2014344690 is about 44881.4515139606. The cubic root of 2014344690 is about 1262.9260730980.

Adding to 2014344690 its reverse (964434102), we get a palindrome (2978778792).

The spelling of 2014344690 in words is "two billion, fourteen million, three hundred forty-four thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 5641 11282 11903 16923 23806 28205 33846 35709 56410 59515 71418 84615 119030 169230 178545 357090 67144823 134289646 201434469 335724115 402868938 671448230 1007172345 2014344690